The Unification council of the Eastern Orthodox churches of Ukraine (Ukrainian: Об'єднавчий собор українських православних церков, lit. 'Unity Sobor of Ukrainian (Eastern) Orthodox Churches') is a council which was held on 15 December 2018 in the St Sophia's Cathedral in Kyiv. The council voted to unite the existing Ukrainian Eastern Orthodox churches (the UOC-KP, the UAOC and parts of the UOC-MP) through their representatives, on the basis of complete canonical independence. All the members of the UOC-KP and the UAOC, and two members of the UOC-MP, merged into the Orthodox Church of Ukraine and the unification council elected Epiphanius I as its first primate.