Believers leave the wooden church of the Sacred Virgin after a pray before the Easter service in Leningrad region , 24 April 2008 . Easter is the main religious celebration for Russian Christians and its celebration was popular even in Soviet times . EPA / ANATOLY MALTSEV < 저작권자 ⓒ 2007 연 합 뉴 스 . 무단 전재 - 재 배포 금지 . >