Complex sentence: In 1976 "Apostles" were banned by Soviet censorship, by the end of the 80's, the "iron curtain" fell and Meschian moved to the USA with his family.
Split into simpler sentences: In 1976 "Apostles" were banned by the Soviet censorship. By the end of 80's "the iron curtain" fell and Meschian moved to the USA with his family.