US troops on Choiseul attack the Japanese at Sagigai (Operation Blissful). The timing of the two-pronged attack falls apart, but the Japanese retreat into the second prong and are defeated.
How to cite this article: Rickard, J (28 December 2007), 30 October 1943, http://www.historyofwar.org/secondworldwar/date/1943_10_30.html