American Micronesia (Unitatis)

American Micronesia, officially the Commonwealth of American Micronesia and commonly known as Micronesia is a commonwealth of the United States located in the Oceanian subregion of Micronesia, which in turn is located in the western Pacific Ocean.

Spain first claimed the islands in the 16th century. Some of the territory was bought by Germany. After Germany's defeat in World War I, Japan controlled the islands under a League of Nations mandate. The islands would later be annexed by the United States during World War II. The islands used to a United Nations trust territory administered by the United States but was later incorporated into the US as an unincorporated, organized US territory.