Without any warning, the Russian Orthodox Church was hit by a kind of earthquake last week: the second most powerful church dignitary after the patriarch, 55-year-old Metropolitan Hilarion Alfeev, who had headed the Moscow Patriarchate’s external relations department since 2009, was arrested at a regular meeting of the Holy Synod of the ROK was relieved of his office without further explanation and sent abroad without any thanks for his many years of service.