Japanese troops advance in New Guinea and bomb Port Darwin in Australia.

A map shows areas of conflict between the Allied and Japanese in the South Pacific. Japanese warships cruising in heavy seas off New Guinea. Japanese soldiers aboard the ship. Explosions in the water. New Guinea shoreline. Japanese troops with the Japanese flag advance through Salamaua in New Guinea. Destroyed Allied hangars and planes. Japanese planes take off. Pilots in the planes take refreshments. Japanese planes bomb Port Darwin on the north Australian coast.