 Complete the following phrase:  After the Japanese lost their hold on Guadalcanal in early 1943, Allied forces began the push up the Solomon Islands towards Rabaul. Marine Raiders and United States Army troops landed in the Russell Islands shortly after, and an airbase was established there. US forces then pushed the Japanese out of the New Georgia island group in August 1943. Here, the Japanese command had invested men and supplies into building an airfield at Munda, all of which proved to be a waste. The United States Fifth Air Force aircraft made small attacks in October, and a major Allied air raid on Rabaul took place on 3 November. This raid destroyed 52 Japanese aircraft and five warships. Most of Japans warships would then be withdrawn on 6 November. Starting on 1 November, US Marines began 