A Singapore Shaw, Savill da Albion suna da "Dominion Monarch" da aka bushe kuma an cire injiniyoyinta don gyarawa, amma a ranar 7 ga watan Disamba, Japan ta kai hari kan Pearl Harbor kuma a rana mai zuwa ta mamaye Hong Kong da
Malaya. Sojojin Japan da sauri sun sami rinjaye na iska kuma sun haɓaka hare-haren iska a kan Singapore. An cire injunan "Dominion Monarch", amma Babban Injiniyanta da ma'aikatanta sun sake tattara su da sauri kuma a ranar 10 ga Disamba ta tashi zuwa aminci na New Zealand. Watanni biyu bayan haka a cikin Yaƙin Singapore yawancin sojojin da ta ɗauka zuwa Singapore an kashe su ko aka kama su kuma sun shafe shekaru uku da rabi masu zuwa a matsayin POWs na Jafananci.