On December 2, Ambassador of Sri Lanka to Russia H.E. Dr. Dayan Jayatilleka accompanied by Madame Sanja Jayatilleka attended a meeting on 'US-Russia Relations: the quest for stability'. The discussion was held at Trialogue Club International. The meeting was co-organized by the Trialogue Club, PIR Center and the Institute of Contemporary International Studies of the Diplomatic Academy of the Russian Foreign Ministry.

On December 1, 2019 H. E. Dr. Dayan Jayatilleka, Ambassador of Sri Lanka to Russia, and Madame Sanja Jayatilleka attended an annual New Year reception, hosted for Heads of Foreign Diplomatic Missions, accredited to the Russian Federation, at the invitation of Hon. Sergey Lavrov, Minister of Foreign Affairs of Russia.

On November 30, 2019 H. E. Dr. Dayan Jayatilleka, Ambassador of Sri Lanka to the Russian Federation, accompanied by Madame Sanja Jayatilleka, visited the 31st annual Winter Bazaar – a charity fundraising event, organized by the International Women's Club of Moscow.