 He has also been part of other Track 1.5 & Track 2 diplomacy efforts related to the countries formed following the collapse of the Soviet Union.Cavanaugh served as a director and trustee of Conciliation Resources from 2014-2018.This London-based international NGO was then engaged in supporting peace efforts in Colombia, the South Caucasus, Kashmir, the Philippines, Liberia and Sierra Leone (Mano River), Côte d'Ivoire, Nigeria, the Central African Republic, Uganda, and Fiji.