However, as the Second World War broke out, Japan signed an agreement with Italy and Germany and began to exercise their control over the Pacific more fully. This agreement is eventually what led to the United States getting involved in Japanese politics and eventually was one of the catalysts in carrying out the Pearl Harbor attack. When Japan declared war on the United State, the quickly began to spread their influence across as many Pacific Islands as they could, and the United States did likewise, though early on there was very little success. After the Battle of Midway however, the tide turned and the American forces began to march their way across the Ocean until they were finally close enough that an invasion on mainland Japan itself became a possibility. The battles that ensued in order to take the Pacific from the hands of the Japanese were brutal, long, destructive and fatal to many islanders. Japanese slaves, mortars from both sides, sinking battleships and months of fighting on any given island resulted in such large scale environmental and societal shifts that there became no chance that the Pacific World would ever be the same
However, as the Second World War broke out, Japan signed an agreement with Italy and Germany and began to exercise their control over the Pacific more fully. This agreement is eventually what led to the United States getting involved in Japanese politics and eventually was one of the catalysts in carrying out the Pearl Harbor attack. When Japan declared war on the United State, the quickly began to spread their influence across as many Pacific Islands as they could, and the United States did likewise, though early on there was very little success. After the Battle of Midway however, the tide turned and the American forces began to march their way across the Ocean until they were finally close enough that an invasion on mainland Japan itself became a possibility. The battles that ensued in order to take the Pacific from the hands of the Japanese were brutal, long, destructive and fatal to many islanders. Japanese slaves, mortars from both sides, sinking battleships and months of fighting on any given island resulted in such large scale environmental and societal shifts that there became no chance that the Pacific World would ever be the same