Answer
Ion Antonescu arrested Gheorghiu-Dej for war crimes during World War II. Antonescu was the leader of Romania during the war, and he was responsible for many atrocities. Gheorghiu-Dej was one of the leaders of the Romanian Communist Party, and he was arrested by Antonescu for his opposition to the war. Gheorghiu-Dej was eventually released from prison, and he went on to become the leader of Romania after the war.