Germany established a protectorate in 1885 and set up trading stations on the islands of Jaluit and Ebon to carry out the flourishing copra (dried coconut meat) trade. Marshallese Iroij (high chiefs) continued to rule under indirect colonial German administration.
At the beginning of World War I, Japan assumed control of the Marshall Islands. Their headquarters remained at the German center of administration, Jaluit. U.S. Marines and Army troops took control from the Japanese in early 1944, following intense fighting on Kwajalein? and [Enewetak atoll]?s. In 1947, the United States, as the occupying power, entered into an agreement with the UN Security Council to administer Micronesia, including the Marshall Islands, as the Trust Territory of the Pacific Islands.
On May 1, 1979, in recognition of the evolving political status of the Marshall Islands, the United States recognized the constitution of the Marshall Islands and the establishment of the Government of the Republic of the Marshall Islands. The constitution incorporates both American and British constitutional concepts.