On April 2, 1945, the 2nd Battalion of the U.S. 163rd Regiment, 41st Division (formerly the Montana National Guard) landed at Sanga Sanga and Bongao in the Sulu Archipelago, halfway between the island of Borneo and the Philippines.
O 2 de abril de 1945 o Segundo Batallón dos U.S. 163º Rexemento, 41º División (anteriormente a Montana National Guard) desembarcaron en Sanga Sanga e Bongao, no arquipélago de Sulu, a medio camiño entre a illa de Borneo e as Filipinas.