Original sentence: He claimed that the code names of several high-rank KGB agents in the Orthodox church were that of Patriarch Alexius II, Mitropolit Filaret of Kiev, Pitrim of Volokolamsk, and others.The Russian church excommunicated Yakunin in 1993, after which Yakunin joined the Ukrainian Autocephalous Orthodox Church
Edited sentence: He revealed code names of several high-rank KGB agents in the Orthodox church: Patriarch Alexius II, Mitropolit Filaret of Kiew, Pitrim of Volokolamsk, and others.The church took revenge in 1993 by excommunicating him.Yakunin joined  Ukrainian Autocephalous Orthodox Church