Complex sentence: That changed in 1941, when the Germans sent the "Luftwaffe" s X. "Fliegerkorps" to Sicily; its bombers took a high toll of both warships and merchantmen.
Split into simpler sentences: That changed in 1941, when the Germans sent the "Luftwaffe" s X. "Fliegerkorps" to Sicily. Its bombers took a high toll of both warships and merchantmen.