On May 28, Ambassador of Sri Lanka to Russia H.E. Dr. Dayan Jayatilleka accompanied by Madame Sanja Jayatilleka attended a meeting on 'The Indo-Pacific Strategy: A Memo for Eurasia'. The discussion was held at Trialogue Club International, a meeting place for the Russian and foreign diplomats, politicians and experts to discuss foreign and security policies. The meeting is co-organized by the Trialogue Club International, PIR Center and the Institute of Contemporary International Studies of the Diplomatic Academy of the Russian Foreign Ministry.

On May 21, 2019, one month after the Easter Sunday attacks in Sri Lanka, the Mass for its victims was celebrated at the Cathedral of the Immaculate Conception of the Holy Virgin Mary, the largest Cathedral in Russia, by His Grace Archbishop Paolo Pezzi, Metropolitan of the Archdiocese of the Virgin Mother in Moscow, in the presence of another Archbishop, His Grace Celestino Migliore, Apostolic Nuncio to the Russian Federation.

On May 14, 2019, Moscow State Institute of International Affairs (MGIMO University), with the support of the Embassy of Sri Lanka in the Russian Federation, held an international round table "Contemporary Political Dynamic of the Indo-Pacific Region", followed by a lecture by Dr. Dayan Jayatilleka on "Armed movements, terrorism, and the ethics of violence. Sri Lanka: A decade after the defeat of terrorism in the 30-year war."