Complex sentence: In 1940 he was conscripted to the Royal Hungarian Army's Orchester, he surrendered in 1945 in Hungary to the Red Army, to be held in captivity for four more years.
Split into simpler sentences: In 1940 he was conscripted into the Royal Hungarian Army's Orchestra. He surrendered in 1945 in Hungary to the Red Army, to be held in captivity for four more years.