World War II by country throughout the war, as did the international city of Tangier. Nauru was administered by Australia under a League of Nations mandate. Nauru was shelled by a German surface raider in December 1940, aiming to incapacitate its phosphate mining operations (this action was probably the most distant military activity carried out by Germany during the entire war). Phosphates are important for making ammunition and fertilizers. Nauru was occupied by Japan from 1942–45, and was the target of shelling by American battleships and cruisers, and aerial bombing by the Allies. For example, Nauru was bombarded by the American battleships "North Carolina", "Washington",
Germany–Indonesia relations Indonesia. The German painter Walter Spies (1895-1942) settled on the island of Bali and his works influenced local art. President B.J. Habibie studied and spent most of his life in Germany. The bilateral diplomatic relations officially established in 1952 when Indonesia opened a representative office in Bonn for Federal Republic of Germany, and an embassy in 1976 in East Berlin for German Democratic Republic. During official visit to Indonesia in December 1, 2011, Federal President Christian Wulff and his counterpart, Indonesian President Susilo Bambang Yudhoyono, identified five key sectors of strategic partnership between Germany and Indonesia; trade and investments, health,