The battle of Buna–Gona was part of the New Guinea campaign in the Pacific Theatre during World War II. It followed the conclusion of the Kokoda Track campaign and lasted from 16 November 1942 until 22 January 1943. The battle was fought by Australian and United States forces against the Japanese beachheads at Buna, Sanananda and Gona. From these, the Japanese had launched an overland attack on Port Moresby. In light of developments in the Solomon Islands campaign, Japanese forces approaching Port Moresby were ordered to withdraw to and secure these bases on the northern coast. Australian forces maintained contact as the Japanese conducted a well-ordered rearguard action. The Allied objective was to eject the Japanese forces from these positions and deny them their further use. The Japanese forces were skillful, well prepared and resolute in their defence. They had developed a strong network of well-concealed defences.
On 25 December 1942, near Buna, Papuan orderly Raphael Oimbari aids Australian soldier Private George "Dick" Whittington, who died of scrub typhus in February 1943. (Photo by George Silk, AWM104028)
On the road to Buna, Australian troops cross a stream on an improvised bridge. AWM013755
The Allied advance across the Owen Stanley Range, 26 September – 15 November
Rain turned the tracks to mud. AWM014187
The New Guinea campaign of the Pacific War lasted from January 1942 until the end of the war in August 1945. During the initial phase in early 1942, the Empire of Japan invaded the Territory of New Guinea on 23 January and Territory of Papua on 21 July and overran western New Guinea beginning on 29 March. During the second phase, lasting from late 1942 until the Japanese surrender, the Allies—consisting primarily of Australian forces—cleared the Japanese first from Papua, then New Guinea, and finally from the Dutch colony.
Australian forces attack Japanese positions near Buna
Papua New Guinea, the Bismarcks and the Northern Solomons
Two dead Japanese soldiers in a water filled shell hole somewhere in New Guinea
An Allied A-20 bomber attacks Japanese shipping during the Battle of the Bismarck Sea, March, 1943