Russian Orthodox Church Outside of Russia
The Russian Orthodox Church Outside of Russia (Russian: Ру́сская Правосла́вная Це́рковь Заграни́цей, romanized: Rússkaya Pravoslávnaya Tsérkov Zagranítsey, lit. 'Russian Orthodox Church Abroad'), also called Russian Orthodox Church Outside Russia or ROCOR, or Russian Orthodox Church Abroad (ROCA), is a semi-autonomous part of the Russian Orthodox Church (Moscow Patriarchate). Currently, the position of First-Hierarch of the ROCOR is occupied by Metropolitan Nicholas (Olhovsky).
Source: Wikipedia — Russian Orthodox Church Outside of Russia (CC BY-SA 4.0)