Andrey Zasorin leads a congregation at the old synagogue in Birobidzhan, the capital of Russia’s Jewish Autonomous Region.Credit...James Hill for The New York Times BIROBIDZHAN, Russia — Andrey Zasorin, the spiritual leader of the old synagogue here in the capital of Russia’s Jewish Autonomous Region, is a born-again Jew who found God after 23 years in prison for robbery. Even then, he returned to