Features
Probably most brilliant officer the Army ever had
Lt Col PVJ (Jayantha) de Silva, SL Light Infantry (1941-2023):
Maj. Gen. (Retd.) Lalin Fernando
“Do not stand at my grave and cry; I am not there; I did not die”
Late Lt Col PVJ (Jayantha) de Silva, Sri Lanka Light Infantry, (the oldest regiment in the Army – raised in 1881), served in the SL Army from 1964 to 1987.He sadly passed away in Australia after a fall just short of his 80th birthday.
He was probably the most brilliant officer the Army ever had; some say even a genius. He was also an unwavering, staunch, stubborn patriot as he was unforgiving of those, military or political who faltered. I admired him. He was my very good friend.
Educated at Royal College where he was prefect and Cadet Sergeant, he was also a national basketball player. He was in the first intake of five officer cadets to the Pakistan Military Academy in Kakul in 1964. He, showing extraordinary leadership potential to prove himself among Pakistani cadets from the famed martial races of Punjabis, Pathans and Baluchis being appointed Battalion Junior Under Officer in his final term. He was the first and only one from Ceylon (SL) to be so appointed on the regular long course of two and a half years (It is now a two-year course).
He came third (of over 200 cadets) in the order of merit. The others in the Ceylon intake of five included Srilal Weerasuriya, later General and Army Commander. He later graduated from the Indian Staff College, Wellington, being recommended for Operations and Training, the plum posting for the best achievers. He was excellent in the field and on the staff.
I came across some of his Light Infantry soldiers in Talaimannar on a search operation when on Anti Illicit Immigration duties in the late 1960s. They spoke with pride of their lean, six-foot-tall whipcord strong, platoon commander’s successes. Clearly, he had looked after their every need as indeed the regimental motto “Ich Dien” (I serve) expected him to do – to serve his men. Many senior officers in a politicized army do not understand the motto believing ‘I serve’ means serve politicians!
Jayantha’s extraordinary feats were many and legendary. When the Russians gifted 82 mm mortars after the 1971 JVP Insurgency, Jayantha was the leader of the army infantry team of officers and sergeants chosen to be instructed on the weapon. The Russians took the whole of the first day to introduce the new weapon in the belief that the locals had to learn from scratch probably unaware we were well trained on the British three-inch mortars albeit of WW 2 origin.
At the end of the first day Jayantha asked the bemused Russians to take the next day off. He asked the infantry team to assemble at the Panaluwa range the next morning. The team was taught everything about the weapon including how to fire it by Jayantha. The following morning the Russians were taken to the firing range instead of the weapon training area. The sections of the team then demonstrated the dismantling and assembling of the mortar.
The Russians were next taken to the field firing range where the mortar bombs (shells) were fired. The planned six-week course was over! That was PVJ.
When his SLLI commanding officer Lt Col (later Major General) HV (Henry) Athukorale wanted a regimental museum, he created one almost overnight. He was entrusted with revising the Regimental Standing Orders. When Military Assistant (MA) to the Commander of the Army, Lt Gen Denis Perera, he produced the most comprehensive Army Dress Regulations. All in quick time.
I remember Jayantha as the first ever MA to an Army Commander (Maj Gen Denis Perera) accompanying the Commander on the first of the Army Commander’s bi-annual Inspection team at HQ Task Force One at Pallaly (Jaffna). In the evening at the Officers’ Mess the mood was convivial with the gift of two bottles of whiskey from the Commander helping; but Jayantha was missing.
The next morning as the Commander and his staff left for the airport the Minutes of the inspection, accurate and critical with action to be taken, would be in my hands. This speed of response upset some commanding officers (who complained). They were used to ambling along previously. Now their command deficiencies were pinpointed. The Army was in a resurgent era.
At the Non-Aligned Conference held in Colombo, about 100 heads of state or government, attended. They had each to be given a Guard of Honour at Katunayake whatever time they arrived. Their arrivals were within a short intervals of each other. Jayantha was Deputy to Brig TI Weeratunge (later Army Commander). Brig Weeratunge had time on his hands as Jayantha had organized rehearsals, timings and dress inspections with passion. The ceremonials were outstanding.
The VVIPs arriving included Mrs. Indira Gandhi, Sadat, Makarios (Cyprus), Hafiz al Assad and the eccentric Libyan leader Gaddafi. Marshal Tito arrived in his yacht in the Colombo harbour.
As Commandant of the Combat Training School in Ampara he revamped it entirely. Everything from theory lessons, conduct of field tactical exercises and Standard Operating Procedures were in writing. His successors had only to follow them.
While SL was laboring to match the terrorists early lead in technology, it was to Jayantha that the Army Commander turned to build SL’s first indigenous Armoured Personnel Carrier (APC) with a V shaped hull. It proved to be far superior against mines to the imported, much acclaimed South African APC. He did so with a team of technicians from the Electrical and Mechanical Engineers at their Colombo workshop. And he was just an infantry officer.
Had Jayantha remained in the Army instead of emigrating, he would have worked wonders with technology but he had no far thinking Gen Sundarji (brilliant Indian Chief of Army Staff and the only infantry officer to command the First Indian Armoured Division too) or any brass hat to back him in an unsophisticated army given to sycophancy and later even commanded by one who gifted weapons and ammo to the terrorists.
He could have given the Army a lead in AI too. Instead, his inputs were apparently in the Australian Defence Industry. He was last heard providing (unsolicited?) detailed inputs for Australia’s indigenous aircraft carrier. While Sundarji wrote “Blind Men of Hindustan” as his treatise on Indian Nuclear Policy was not too well received, Jayantha wrote a new Constitution for SL that he insisted I read to know how to resolve our problems. I was tactful in responding.
Jayantha had a Kodak camera with which he recorded many events in camp and on training. I requested him to photograph my wedding and gave him a roll of film. He gave me a whole lot of super wedding photos and returned the film as he was wont to do. When years later he found his camera outdated, he searched for the newfangled parts needed to upgrade it. He could not find any. Jayantha then manufactured them and soon had a camera that was uptodate.
He then sent the drawings of his work to many camera companies. Only Kodak responded. They asked whether he had registered for copyrights. He said no. Kodak asked whether they could come to an agreement about producing the parts. He told them there was no need for an agreement and they could just have it. They asked whether they could use his name. He said it was unnecessary as both knew who did the work!
I first met Jayantha when he was an officer cadet in 1964.I was on a Regimental Signals Officer’s course at Rawalpindi. He would come with four other cadets including Srilal Weerasuriya (later General and Commander of the Army) and stay in my officers’ mess quarters during the rare training breaks. They would each bring their bed rolls and lay it out in the sitting room so they had no problem about sleeping.
They also joined four officers (Capts Kamal Fernando and WM Weerasuriya, Lt SJ Weerasena and me to form a ‘Ceylon Army’ cricket team to play GHQ Pakistan. The five cadets were not very impressive cricketers. We were loaned two Pakistani officers who were not any better. We lost. They had a national player who had just played against the MCC. He scored a century.
The next time we met was in mid-1968 was when we were both appointed Instructors for the first ever Officer Cadets course held in SL at the Officer Cadet School (now the SL Military Academy) at the Army Training Center (ATC) Diyatalawa. We replaced the two instructors who had been there during the first term. This was a most rewarding posting ever as we were in charge of not just new officer cadets but of the promise of the army’s future. This intake, initially of 12, was incomparable.
We were very fortunate that Lt Col (later General and Commander of the Army from the first Ceylon Intake at Sandhurst Denis Perera was first the Deputy (to Col Lyn Wicramasuriya) and then Commandant of the ATC. He ensured that the cadets wanted in nothing. Maj MD Fernando was the Chief Instructor (CI).
We soon discovered that instructor sergeants and sergeant major whose duties were respectively drill and weapons, had been allowed to impose themselves on the cadets in their free time and in the cadets’ mess. A hurried meeting on the first day itself laid down the ground rules. The other rank instructors were told that the accommodation and cadets mess were not in their province and to desist from going there as everything there was the responsibility of Officer instructors alone.
This was a clean break from what had been going on when directly enlisted officers were trained and NCOs ran the roost after close of the days play. Warrant Officer Ahmath (Armoured Corps) was an excellent Wing Sergeant Major.
The cadets had been told to start digging a well at the top of the hill overlooking the Halangode Wewa! This was stopped on the first day itself. The foundation, standards, customs and traditions were set initially by the officer instructors. They were handed down inviolate by Intake One who by the time Intake Two and a volunteer force intake of young officers arrived, had matured enough to govern and set the pattern for the succeeding intakes. The term Beast Billet (for first termers) came into vogue then. Bullying and ragging were not allowed as Intake One had set the standard.
The first three intakes had the founder commander of the Commandos and two Army Commanders including SL’s only Field Marshal and a rifle shooting Olympian who twice contested!
Field training exercises were talked about long after they ended. The first initiative exercise was held in the Passara hills with planters being ‘friendly collaborators’ of ‘cadet saboteurs’, then in Ampara in a tropical thunderstorm at night that made the cadets think the exercise would be called off. It wasn’t. The two instructors accompanied each ‘sabotage’ patrol across flooded paddies and raging torrents near the airport. The third was in Trincomalee.
Conventional warfare exercises were held on Fox Hill, in Gurutalawa and Horton Plains. Jungle training was carried out in the South Eastern jungles off Kuda Oya by the British Far East Jungle Warfare School Malaya-trained Capt (later Major General) Wijaya Wimalaratne and Warrant Officer Jayasinghe, both from Gemunu Watch.
On parade Warrant Officer Dayananda, (Armoured Corps) trained at the Brigade of Guards Drill Depot Pirbright, UK) never failed to say after each rehearsal for the Commissioning parade that every officer must try to match Jayantha’s sword drill standard – that included the parade commander- me!
The rugby team with a galaxy of schoolboy players in Intake Three won the Clifford Cup C Division the first time it entered.
Jayantha had the very best leadership characteristics starting from unshakable integrity, physical and moral courage, in depth knowledge of his profession including its technical side, initiative, was lightning fast in taking decisions and implementing them. He was fair and just in all his dealings. He was straight, unafraid to speak his mind but not haughty or arrogant, pleasant mannered and adaptive, lean and hard, highly motivated and disciplined. He never spoke of race or religion in the best traditions of the Army. He was first class at everything he had to do in the Army except for playing cricket. He was a true friend and loyal.
He had little patience, never gossiped, was firm, hardly merciful, was uncompromising and not very flexible. When asked by a retired Army commander visiting Australia why he did not want to meet him (the former commander), he said simply ‘You saluted the terrorists’ (during the 2001-3 phony Norwegian sponsored peace initiative).
The question must then be asked why an outstanding mid ranking officer whose early promise blossomed throughout his career abruptly decided to quit the army and migrate to Australia as a Lt Col, when achieving the highest command rank was a probability. Clearly in SL it was not. I cannot think of any army other than SL’s where such an exceptional officer would have been allowed to go without an effort to retain him. Was there an exit interview? I doubt it as at that time the army had lost a lot of its confidence and a few army commanders had openly said the war could not be won, shamelessly contradicting their own appointments.
One had secretly followed treacherous orders and arranged weapons and ammo plus cash in dollars and cement to be given to the LTTE on the treasonable orders of a Commander-in Chief!
As for career planning it appeared that was in the hands of politicians. Shocking debacles followed. Thousands died. No senior commander was punished. Many were promoted. Sadly, it appeared that the deaths of thousands of soldiers and young officers mattered less than the need to protect the guilty Generals.
A guilty conscience pervaded the upper ranks. They did not in many cases serve their men. By 2006 the lessons were well learned, the surviving fighting elements had been to hell and back for decades They were ready to finish it off. They did so with a political leadership that for once made sure the Army and the forces in general lacked nothing to win the conflict.
Jayantha had not been given command of his battalion despite being the most outstanding mid ranking officer not only in his regiment but also in the army to deserve it. When asked, two former Army Commanders, one his intake mate to the Pakistan Military Academy and the other who he had trained, thought it was due to the fact that Jayantha’s last two bosses as Army Commanders (1981-88) made prolific use of his amazing grasp of technology for the army rather than release him to command his regiment, the vital starting point of higher command. This could have happened only in the SL Army as any career plan had to give command of one’s own regiment the highest priority.
It is probable that in many other armies a similar talent would have seen the incumbent given a double promotion straight to Brigadier. All this was not to be. In my humble opinion, had Jayantha stayed on he would have made the best and most effective and successful Army commander albeit in his time, after Gen Denis Perera.
On a personal note, I remember going with my family to Kandy for the Perahera. Jayantha who was the senior staff officer in Central, Command made all the arrangements for our stay. At night he saw that only my elder daughter and I were going out as my wife would stay with our two-year old second daughter. He immediately said he would look after the baby and asked for instructions. On our return about midnight, we saw Jayantha with a pen light torch reading a book having prepared and given the baby her milk on time. In his spare time Jayantha coached the Trinity College basketball team.
When Jayantha left SL, the Army lost her most talented officer, his friends lost a wonderful and close friend. His death in Australia came as a shock to all. The saddest part was that we in SL were sure he would outlive all of us even as most of us had not seen him for nearly 35 years; but he never forgot SL, the Army and us and kept our morale up during the darkest days of the conflict with his unrelenting confidence in final victory.
He will be much missed by all who knew him. May his stay in Samsara be short. He leaves his wife Chintha, daughter Piyumali and son Suresh.
Note
Intake one had the head prefects of Royal, S Thomas’, Kingswood and St John’s, Jaffna, the cricket captain of Ananda and Combined Schools, national rifle firing pool member (and twice future Olympian), three public school athletes, a Nalanda cricketer, vice-captain Royal College rugby, one Royal College rowing team member and a soldier entry who was a national rugby player.
Features
Iain Douglas-Hamilton: Science, courage, and the battle for elephants
Passing of Iain Douglas-Hamilton, a man who dedicated his life to conservation and whose life’s work leaves a lasting impact on our appreciation for, and understanding of, elephants.
– Prince William
In Africa on 08 December, 2025, when the sun slipped below the horizon, it did not only give an end for that day, but it also marked the end of a man whose knowledge and courage saved Africa’s elephants. This gentleman was none other than Iain Douglas-Hamilton! There is a beautiful African proverb that says, “When an old man dies, a library burns to the ground,” and it resonates well with Iain’s demise.
Iain pioneered behaviour research on elephants, and he was the first to highlight the elephant poaching crisis in Africa. Also, the adventures he went through to save the elephants will inspire generations.
From Oxford to Africa

The Life of the Last Proboscideans: Elephants”, authored by Muthukumarana, stands as an awardwinning, comprehensive study that integrates elephant evolution, anthropology, biology, behaviour, and conservation science.
Iain was born on 16 August, 1942, into an aristocratic family, the son of Lord David Douglas-Hamilton and Ann Prunella Stack. His parents were a distinguished couple in Britain: his father, a Scottish nobleman, served as a squadron leader in the Royal Air Force, while his mother was a pioneering figure in physical fitness and a prominent advocate for women’s rights. After finishing his school, Iain was admitted to Oxford University to study zoology. At the age of 23, for his PhD, Iain travelled to Tanzania to study the behaviour of elephants at Lake Manyara National Park. This was a daring and humble beginning that would change how the world understood elephants. He learnt to recognise individual animals based on their tusks and ears. He observed their family bonds, their grief, and their intelligence. These findings made the scientific community identify elephants as sentimental beings. During this period, he married Oria Rocco, and together they had two children, Saba and Mara.
Battle for the elephants
When ivory poaching swept across Africa and devastated elephant populations, Iain did not withdraw in despair. He confronted the crisis head-on, guided by science, rigorous data, and unwavering resolve. Through extensive aerial counts and field studies, he laid bare the scale of the tragedy—revealing that Africa’s elephant numbers had collapsed from an estimated 1.3 million to just about 600,000 in little more than 10 years.
It was largely thanks to his work that the global community saw—perhaps for the first time—the full scope of the crisis. His efforts played a pivotal role in pushing forward the 1989 international ban on ivory trade, a landmark moment for wildlife conservation.
In 1993, Iain founded Save the Elephants (STE), an organisation that would become the heart of elephant conservation efforts in Kenya and across Africa.
At STE, he pioneered the use of GPS-tracking and aerial survey techniques to monitor elephant movements, protect them from poaching, and plan safe corridors for them in increasingly human-dominated landscapes. These methods have since become standard tools in wildlife conservation worldwide.
Beyond technology and science, Iain was a mentor. He inspired — and continues to inspire — generations of conservationists, researchers, and everyday people who care deeply about wildlife. Through his books (such as Among the Elephants and Battle for the Elephants), documentaries, lectures, and personal example, he invited the world to see elephants not as trophies or commodities, but as sentient beings — worthy of awe, study, and protection.
Iain and Sri Lanka
In 2003 Iain came to Sri Lanka for the first time to attend the “Symposium on Human-Elephant Relationships and Conflict” as the keynote speaker. On that day he concluded his address by saying, “When I hear the talk of Problem Animal Control, I always wonder whether our species has the capacity for its own self-regulation or Problem Human Control in a humane and wise manner. HEC stands for Human Elephant Conflict, one of our focuses of this conference. How I wish it could come to stand for Human Elephant Coexistence, based on a recognition that other beings also need their space to live in. We are a long way from that, but I am sure that many of the findings of the talented body of researchers in this room will begin a stepwise progress in answering some of these fundamental problems.”
A few years ago Iain’s organisation STE collaborated with the Sri Lankan Wildlife Conservation Society for research activities aimed at reducing human-elephant conflict. In 2016 when the Sri Lankan government was going to destroy the confiscated illegal African elephant ivory, I made a request for Iain to write a congratulatory message to Sri Lanka’s President and Prime Minister for the wise decision they had taken. Iain sent me a four-page meaningful letter written by him, and he was joined by 18 other conservation organisations. In his letter he mentioned, “I want to offer my congratulations to the government of Sri Lanka for the laudable decision to destroy ivory stocks…” Sri Lanka is sending a message to the world that ivory should be without worth; elephants have value when alive. This is a critical message to send, particularly to the religious world, as they are sensitised about the threat religious ivory poses to elephant populations in Africa.”
Fortunately, Iain’s conservation is taken up by his children, especially his eldest daughter, Saba. In 2016 and 2024 she came to Sri Lanka for a lecture hosted by the Galle Literary Festival. Also in 2019, for the Wildlife and Nature Protection Society’s 125th Anniversary, Saba and her husband visited a gala dinner that was held to fundraise for conservation projects.
A difficult path
Iain’s path was never easy. He endured personal peril many times: from hostile terrain and unpredictable wild animals to being shot at by poachers while conducting aerial patrols over war-torn national parks.
Yet despite the danger, despite setbacks — flooded camps, lost data, shifting political tides — his conviction never wavered. His was a life marked by resilience. He refused complacency. He refused to surrender. And through every hardship, he remembered why he began: to give elephants a future.
Iain was also a pilot, and as the old English saying goes, “Pilots don’t die; they simply fly higher.” In that spirit, I wish the same peaceful ascent for Iain. My heartfelt condolences are with Iain’s family.
by Tharindu Muthukumarana ✍️
tharinduele@gmail.com
(Author of the award-winning book “The Life of Last Proboscideans: Elephants”)
Features
Awesome power of gratitude
When you hear the word gratitude the first impression you get is a tail-wagging dog. If you feed a dog one day, it will wag its tail even if you meet it after a few years. That is gratitude. In addition, dogs are great teachers. They are at home in the world. They live in the moment and they force us to stay with them. Dogs love us and remain grateful unconditionally not for our bodies or bank accounts.
Small children are taught to say ‘Thank you’ for any favour they receive from others. They do not know that the two words can have positive effects on your health and the well-being of others.
Some time ago I had to call emergency services as I found one of my family members was unconscious. Within minutes an ambulance arrived and the paramedics whisked the patient away to the nearest hospital. He was in intensive care for a few days and returned home. We were marvelled at the impact of a handful of strangers who took charge of the patient at a critical time. I immediately wrote thank you notes to those who saved the patient’s life. I knew that it was a small gesture on my part. However, it was the only way I could express my gratitude to a dedicated team.
Selfless people
Later I realized that there are a large number of selfless people who do life-saving work, but they never expect anything in return. How volunteers saved a large number of flood victims is a case in point. The flood victims may not have expressed their gratitude in so many words. However, they would have felt a deep sense of gratitude to the volunteers who saved them.
Why do people come forward to help those facing natural disasters and other dangerous situations? A recent research in the United States shows that sharing thoughts of gratitude and performing acts of kindness can boost your mood and have other positive effects on your health. Almost all religions teach that gratitude does have a good impact on your happiness. Professor of Psychology Willibald Ruch says that gratitude is among the top five predictors of happiness.
By showing gratitude you can make positive changes in your own life. If you feel a sense of gratitude whenever you receive something that is good for you, it will be a healthy sign. You cannot get such a feeling in a vacuum because others have to play their roles. They can be your loved ones, friends, strangers or even people in authority. Gratitude is how you relate to them when you see yourself in connection with things larger than yourself.
Gratification lifestyle
Strangely, many people do not pause to appreciate what others are doing for them. For this you have to blame your gratification lifestyle. With the popularity of social media the young people feel that they are the centre of the universe. They seem to think there is no necessity to thank those who help them.
Why should we thank others even for minor favours? Recent studies show that those who express gratitude increase their own happiness levels. They also lower their blood pressure levels to a great extent. On the other hand, they will be able to sleep well and improve their relationships. They are also less affected by pain because of the positive impact on their depression.
They may not know that positive effects of gratitude are long lasting. Research shows that those who write thank you notes improve their mental health. There was also a decrease in their bodily pains. What is more, they feel more energetic in completing their daily activities. Unfortunately, schools and universities do not teach the value of gratitude since it is fairly a new field of study. Researchers are still trying to find out its cause and effect relationship. We know that those who perform acts of gratitude can sleep well. However, we do not know the reason for it. Researchers are wondering whether gratitude leads to better sleep or sleep leads to more gratitude. They also probe whether there is another variable that leads to gratitude and improved sleep.
Children
Despite such controversies, we know for certain that gratitude can benefit people at any stage of life. Most elderly people remain grateful for their children and grandchildren who support them. Elderly people cannot regain their physical strength or mental agility. Therefore they focus on gratitude. They are thankful to their children and grandchildren for their present situation.
How do gratitude recipients react? Research shows that those who receive thank you notes or acts of kindness experience positive emotions. You feel happy when someone holds a door open for you. Similarly, you are happy if you receive some unexpected help. Recently I was pleasantly surprised to see that someone has credited a big sum of money to my bank account in appreciation of a small favour I had done.
When you thank someone they are more likely to return the favour or pay kindness forward. Psychologically, people feel very happy when you thank them. However, some people hesitate to say thank you. The give-and-take of gratitude deepens relationships. In a close relationship husbands and wives do not thank each other. However, there are other ways of showing gratitude. A wife can make her husband feel appreciated. Such a feeling of appreciation will go a long way to strengthen their relationship.
Some people are ungrateful by nature. However, they can learn the art of being grateful. Such people will do well to maintain a gratitude journal. It is something similar to Pinpotha maintained by Buddhists in the past. They can record positive events in the journal. At the beginning this may not be easy. With practice, however, you can do it well. I knew of a man who kept a gratitude journal. Although his family members laughed at him, he did not give up the habit. When he was diagnosed with a terminal disease he used to read his gratitude journal very happily.
By R.S. Karunaratne ✍️
Features
Another Christmas, Another Disaster, Another Recovery Mountain to Climb
The 2004 Asian Tsunami erupted the day after Christmas. Like the Boxing Day Test Match in Brisbane, it was a boxing day bolt for Indonesia, Thailand, Sri Lanka, India and Maldives. Twenty one years later, in 2025, multiple Asian cyclones hit almost all the old victims and added a few more, including Malayasia, Vietnam and Cambodia. Indonesia and Sri Lanka were hit hard both times. Unlike the 2004 Tsunami, the 2025 cyclones made landfalls weeks before Christmas, during the Christian Season of Advent, the four-week period before Christmas preparing for the arrival of the Messiah. An ominously adventus manifestation of the nature’s fury.
Yet it was not the “day of wrath and doom impending … heaven and earth in ashes ending” – heavenly punishment for government lying, as an opposition politician ignorantly asserted. By that token, the gods must have opted to punish half a dozen other Asian countries for the NPP government’s lying in Sri Lanka. Or all those governments have been caught lying. Everyone is caught and punished for lying, except the world’s Commander in Chief for lying – Donald J. Trump. But as of late and none too sooner, President Trump is getting his punishment in spades. Who would have thought?
In fairness, even the Catholic Church has banished its old hymn of wrath (Dies irae, dies illa) that used to be sung at funerals from its current Missals; and it has on offer, many other hymns of peace and joy, especially befitting the Christmas season. Although this year’s Christmas comes after weeks of havoc caused by cyclonic storms and torrential rains, the spirit of the season, both in its religious and secular senses, will hopefully provide some solace for those still suffering and some optimism to everyone who is trying to uplift the country from its overflowing waterways and sliding slopes.
As the scale of devastation goes, no natural disaster likely will surpass the human fatalities that the 2004 Tsunami caused. But the spread and scale of this year’s cyclone destruction, especially the destruction of the island’s land-forms and its infrastructure assets, are, in my view, quite unprecedented. The scale of the disaster would finally seem to have sunk into the nation’s political skulls after a few weeks of cacophonic howlers – asking who knew and did what and when. The quest for instant solutions and the insistence that the government should somehow find them immediately are no longer as vehement and voluble as they were when they first emerged.
NBRO and Landslides
But there is understandable frustration and even fear all around, including among government ministers. To wit, the reported frustration of Agriculture Minister K.D. Lalkantha at the alleged inability of the National Building Research Organization (NBRO) to provide more specific directions in landslide warnings instead of issuing blanket ‘Level 3 Red Alerts’ covering whole administrative divisions in the Central Province, especially in the Kandy District. “We can’t relocate all 20 divisional secretariats” in the Kandy District, the Minister told the media a few weeks ago. His frustration is understandable, but expecting NBRO to provide political leaders with precise locations and certainty of landslides or no landslides is a tall ask and the task is fraught with many challenges.
In fairness to NBRO and its Engineers, their competence and their responses to the current calamity have been very impressive. It is not the fault of the NBRO that local disasters could not be prevented, and people could not be warned sufficiently in advance to evacuate and avoid being at the epicentre of landslides. The intensity of landslides this year is really a function of the intensity and persistence of rainfall this season, for the occurrence of landslides in Sri Lanka is very directly co-related to the amount of rainfall. The rainfall during this disaster season has been simply relentless.
Evacuation, the ready remedy, is easier said than socially and politically done. Minister Lal Kantha was exasperated at the prospect of evacuating whole divisional secretariats. This was after multiple landslides and the tragedies and disasters they caused. Imagine anybody seriously listening to NBRO’s pleas or warnings to evacuate before any drop of rainwater has fallen, not to mention a single landslide. Ignoring weather warnings is not peculiar to Sri Lanka, but a universal trait of social inertia.
I just lauded NBRO’s competence and expertise. That is because of the excellent database the NBRO professionals have compiled, delineating landslide zones and demarcating them based on their vulnerability for slope failure. They have also identified the main factors causing landslides, undertaken slope stabilization measures where feasible, and developed preventative and mitigative measures to deal with landslide occurrences.
The NBRO has been around since the 1980s, when its pioneers supplemented the work of Prof. Thurairajah at Peradeniya E’Fac in studying the Hantana hill slopes where the NHDA was undertaking a large housing scheme. As someone who was involved in the Hantana project, I have often thought that the initiation of the NBRO could be deemed one of the positive legacies of then Housing Ministry Secretary R. Paskaralingam.
Be that as it may, the NBRO it has been tracking and analyzing landslides in Sri Lanka for nearly three decades, and would seem to have come of age in landslides expertise with its work following 2016 Aranayake Landslide Disaster in the Kegalle District. Technically, the Aranayake disaster is a remarkable phenomenon and it is known as a “rain-induced rapid long-travelling landslide” (RRLL). In Kegalle the 2016 RRLL carried “a fluidized landslide mass over a distance of 2 km” and caused the death of 125 people. International technical collaboration following the disaster produced significant research work and the start of a five-year research project (from 2020) in partnership with the International Consortium on Landslides (ICL). The main purpose of the project is to improve on the early warning systems that NBRO has been developing and using since 2007.
Sri Lankan landslides are rain induced and occur in hilly and mountainous areas where there is rapid weathering of rock into surface soil deposits. Landslide locations are invariably in the wet zone of the country, in 13 districts, in six provinces (viz., the Central, Sabaragamuwa, Uva, Northwestern, Western and Southern, provinces). The Figure below (from NBRO’s literature) shows the number of landslides and fatalities every year between 2003 and 2021.
Based on the graphics shown, there would have been about 5,000 landslides and slope failures with nearly 1,000 deaths over 19 years between 2003 and 2021. Every year there was some landslide or slope failure activity. One notable feature is that there have been more deaths with fewer landslides and vice-versa in particular years. In 2018, there were no deaths when the highest number (1,250) of landslides and slope failures occurred that year. Although the largest number in an year, the landslides in 2018 could have been minor and occurred in unpopulated areas. The reasons for more deaths in, say, 2016 (150) or 2017 (250+), could be their location, population density and the severity of specific landslides.
NBRO’s landslide early warning system is based on three components: (1) Predicting rainfall intensity and monitoring water pressure build up in landslide areas; (2) Monitoring and observing signs of soil movement and slope instability in vulnerable areas; and (3) Communicating landslide risk level and appropriate warning to civil authorities and the local public. The general warnings to Watch (Yellow), be Alert (Brown), or Evacuate (Red) are respectively based on the anticipated rainfall intensities, viz., 75 mm/day, 100 mm/day; and 150 mm/day or 100 mm/hr. My understanding is that over the years, NBRO has established its local presence in vulnerable areas to better communicate with the local population the risk levels and timely action.
Besides Landslides
This year, the rain has been relentless with short-term intensities often exceeding the once per 100-year rainfall. This is now a fact of life in the era of climate change. Added to this was cyclone Ditwah and its unique meteorology and trajectory – from south to north rather than northeast to southwest. The cyclone started with a disturbance southwest of Sri Lanka in the Arabian Sea, traversed around the southern coast from west to east to southeast in the Bay of Bengal, and then cut a wide swath from south to north through the entire easterly half of the island. The origin and the trajectory of the cyclone are also attributed to climate change and changes in the Arabian Sea. The upshot again is unpredictability.
Besides landslides, the rainfall this season has inundated and impacted practically every watershed in the country, literally sweeping away roads, bridges, tanks, canals, and small dams in their hundreds or several hundreds. The longitudinal sinking of the Colombo-Kandy Road in the Kadugannawa area seems quite unparalleled and this may not be the only location that such a shearing may have occurred. The damages are so extensive and it is beyond Sri Lanka’s capacity, and the single-term capacity of any government, to undertake systematic rebuilding of the damaged and washed-off infrastructure.
The government has its work cutout at least in three areas of immediate restoration and long term prevention. On landslides warning, it would seem NBRO has the technical capacity to do what it needs to do, and what seems to be missing is a system of multi-pronged and continuous engagement between the technical experts, on the one hand, and the political and administrative powers as well as local population and institutions, on the other. Such an arrangement is warranted because the landslide problem is severe, significant and it not going to go away now or ever.
Such an engagement will also provide for the technical awareness of the problem, its mitigation and the prevention of serious fallouts. A restructuring could start from the assignment of ministerial responsibilities, and giving NBRO experts constant presence at the highest level of decision making. The engagement should extend down the pyramid to involve every level of administration, including schools and civil society organizations at the local level.
As for external resources, several Asian countries, with India being the closest, are already engaged in multiple ways. It is up to the government to co-ordinate and deploy these friendly resources for maximum results. Sri Lanka is already teamed with India for meteorological monitoring and forecasting, and with Japan for landslide research and studies. These collaborations will obviously continue but they should be focused to fill gaps in climate predictions, and to enhance local level monitoring and prevention of landslides.
To deal with the restoration of the damaged infrastructure in multiple watershed areas, the government may want to revisit the Accelerated Mahaweli Scheme for an approach to deal with the current crisis. The genesis and implementation of that scheme involved as many flaws as it produced benefits, but what might be relevant here is to approach the different countries who were involved in funding and building the different Mahaweli headworks and downstream projects. Australia, Britain, Canada, China, Italy, Japan, Sweden and Germany are some of the countries that were involved in the old Mahaweli projects. They could be approached for technical and financial assistance to restore the damaged infrastructure pieces in the respective watershed areas where these countries were involved.
by Rajan Philips ✍️
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