Complex sentence: In January 1944, the Allies launched Operation Shingle the landings at Anzio a Battalion of the "Nembo" was sent to defend the beach-head, fighting alongside the 4th Fallschirmjäger Division.
Split into simpler sentences: In January 1944, the Allies launched Operation Shingle, the landings at Anzio. A Battalion of the "Nembo" was sent to defend the beach-head, fighting alongside the 4th Fallschirmjäger Division.