The In Communion speaker series offers original presentations from In Communion contributors and Orthodox Peace Fellowship members on a variety of topics, including peacemaking, theology, ethics, environmentalism, and society. Christian Witness in a Time of War: Sr. Vassa Larin, Deacon Brandon Gallaher, and Sergei Chapnin talk about Russia’s recent invasion of Ukraine in a webinar on April 8. Sister Vassa is a prominent nun of the Russian Orthodox Church Outside Russia, as well as a podcaster, writer, and catechist. Deacon Brandon Gallaher is Senior Lecturer of Systematic and Comparative Theology at Exeter University, a prolific author and Deacon of the Church. Sergei Chapnin is a religious scholar and former deputy editor-in-chief of Moscow Patriarchate publishing house and served as a secretary for the Commission of the Moscow Patriarchate on Church, State, and Society.