Complex sentence: In addition to the 1960 Bar, Republic of Vietnam Armed Forces Memorandum 2655 prescribed a second device for service during the period 8 March1949-20 July1954.
Split into simpler sentences: In addition to the 1960 Bar, Republic of Vietnam Armed Forces Memorandum 2655 prescribed a second device. This other one was for service during the period 8 March1949-20 July1954.