Complex sentence: Staging through the recently captured Tarawa and Makin Islands, the squadron attacked several atolls in the Marshalls, including Kwajalein, between 14 November 1943 and 1 April 1944 and participated in the invasion of Kwajalein in February 1944.
Split into simpler sentences: Staging through the recently captured Tarawa and Mankin Islands, the squadron attacked several atolls in the Marshalls, including Kwajalein. Between 14 November 1943 and 1 April 1944, the squadron carried out bombing missions over the Marshall Islands and participated in the actual invasion of Kwajalein in February 1944.