A ceremony to exhume the remains of prominent Ukrainian military and political figure, colonel of the Army of the Ukrainian People's Republic, head of the Organization of Ukrainian Nationalists (OUN) in 1938-1964 Andriy Melnyk and his wife Sofia Fedak-Melnyk was held in Luxembourg on Tuesday, First Deputy Head of the State Committee for Television and Radio Broadcasting of Ukraine Bohdan Chervak has said. "On May 19 this year, a ceremony to exhume the remains of OUN head Colonel Andriy Melnyk