Complex sentence: After the 1920 the houses inhabited were 160, during the Second World War the Germans are arrived to Iliochori in 1943 and have burnt great part of the houses of the town.
Split into simpler sentences: After the 1920 the houses inhabited were 160. During the Second World War, the Germans are arrived at Iliochori in 1943 and burnt a large part of the houses of the town.