Japan during World War I Army budget and expanding the fleet. The Navy thus gained significant political influence over national and international affairs. In the first week of World War I Japan proposed to the United Kingdom, its ally since 1902, that Japan would enter the war if it could take Germany's Pacific territories. On 7 August 1914, the British government officially asked Japan for assistance in destroying the raiders from the Imperial German Navy in and around Chinese waters. Japan sent Germany an ultimatum on 23 August 1914, which went unanswered; Japan then formally declared war on Germany on 23 August 1914 in the
Military history of Indonesia Indonesian archipelago, and after 1904 the Netherlands East Indies were considered pacified, with no large-scale armed opposition to the Dutch rule. By 1920 the Dutch colonial state has integrated most of Indonesian archipelago within its territory. The Dutch East Indies has become the most precious colony for Dutch crown. The Dutch colonial state was brought into an abrupt end when the Japanese Empire launched some fast and systematic attacks in 1942. The Japanese occupation in Indonesia was part of larger war of the Pacific theatre during World War II. To gain popular support and mobilise Indonesian people in their war