What was Japan's strategy for war in papua new guinea? Why did their strategies not succeed?

Japan's strategy for war in Papua New Guinea was to capture Port Moresby, the capital of the Australian-administered territory, in order to establish a strategic foothold in the South Pacific. They aimed to cut off Australia from its American allies and create a buffer zone for their empire.

However, their strategies did not succeed for several reasons. Firstly, the difficult terrain of Papua New Guinea, with its dense jungles and rugged mountains, made it challenging for the Japanese to navigate and control the territory. Additionally, the harsh tropical climate and lack of infrastructure made it difficult for the Japanese forces to sustain their campaign.

Furthermore, the Allied forces, primarily Australian and American troops, were able to mount a successful defense against the Japanese offensive. The Battle of the Coral Sea in May 1942 and the Kokoda Track campaign later that year were both crucial turning points in the Allied counteroffensive, which eventually led to the Japanese retreat from Papua New Guinea.

Overall, the combination of challenging terrain, harsh climate, and determined Allied resistance thwarted Japan's efforts to achieve their strategic objectives in Papua New Guinea.