structural:scholar_edition, structural:summarization, stylistic:style_transfer, quality:correction
Allied offensives on New Guinea and up the Solomons

In June 1943, the Allies launched Operation Cartwheel, a series of amphibious invasions to recapture the Solomon Islands and New Guinea and ultimately isolate the major Japanese forward base at Rabaul. Following the Japanese Invasion of Salamaua–Lae in March 1942, Cartwheel began with the Salamaua–Lae campaign in Northern New Guinea in April 1943, which was followed in June to October by the New Georgia campaign, in which the Allies used the Landings on Rendova, Drive on Munda Point and Battle of Munda Point to secure a secretly constructed Japanese airfield at Munda and the rest of New Georgia Islands group. Landings from September until December secured the Treasury Islands and landed Allied troops on Choiseul, Bougainville and Cape Gloucester.

These landings prepared the way for Nimitz's island-hopping campaign towards Japan.