Complex sentence: The Battle of Chonan was the third engagement between United States and North Korean forces during the Korean War on the night of July 7--8,1950 in the village of Chonan in western South Korea.
Split into simpler sentences: The Battle of Chonan was the third engagement between United States and North Korean forces during the Korean War. It occurred on the night of July 7/8,1950 in the village of Chonan in western South Korea.