*1927 ROCOR synod sends epistle to American parishes [[suspension|suspending]] Platon and his [[clergy]]; founding of [[American Orthodox Catholic Church]] by the [[Orthodox Church in America|Russian Metropolia]] under [[Aftimios Ofiesh]]; founding of [[Federated Russian Orthodox Clubs]] (FROC) in Pittsburgh; consecration of [[Emmanuel (Abo-Hatab) of Brooklyn|Emmanuel (Abo-Hatab)]].
*1928 Ukrainian diocese established; consecration of [[Sophronios (Beshara) of Los Angeles|Sophronios (Beshara)]].
*1929 [[Romanian Orthodox Episcopate (OCA)|Romanian Orthodox Episcopate]] established.
*1930 Abp. [[Joasaph (Skorodumov) of Canada and Argentina|Joasaph (Skorodumov)]] ("The Enlightener of Canada") becomes the founding bishop of the Canadian Diocese of [[ROCOR]]; [[Emmanuel (Abo-Hatab) of Brooklyn|Emmanuel (Abo-Hatab)]] leaves [[American Orthodox Catholic Church|AOCC]] and returns to [[OCA|Metropolia]], re-establishing Brooklyn diocese.
*1931 [[Athenagoras I (Spyrou) of Constantinople|Athenagoras (Spyrou)]] becomes primate of [[Greek Orthodox Archdiocese of America|Greek Archdiocese]].