Germany–Japan relations Kaiserliche Marine in and around Chinese waters. Japan, eager to reduce the presence of European colonial powers in South-East Asia, especially on China's coast, sent Germany an ultimatum on 14 August 1914, which was left unanswered. Japan then formally declared war on the German Empire on 23 August 1914 thereby entering the First World War as an ally of Britain, France and the Russian Empire to seize the German-held Caroline, Marshall, and Mariana Islands in the Pacific. The only major battle that took place between Japan and Germany was the siege of the German-controlled Chinese port of Tsingtao in Kiautschou
German occupation of Belgium during World War II of the country's pre-war GDP had been destroyed or removed to Germany. German occupation of Belgium during World War II The German occupation of Belgium (, ) during World War II began on 28 May 1940 when the Belgian army surrendered to German forces and lasted until Belgium's liberation by the Western Allies between September 1944 and February 1945. It was the second time that Germany had occupied Belgium in under thirty years. After the success of the invasion, a military administration was established in Belgium, bringing the territory under the direct rule of the . Thousands of Belgian soldiers