Spain sells its remaining Pacific colonies to Germany

Background. Following the Spanish-American War of 1898, Spain retained only a few sparsely populated Pacific islands. These included the Caroline Islands, Palau, and the Northern Marianas, excluding Guam which was taken by the United States. Germany lobbied the Spanish government to facilitate the sale of these remaining assets, which were considered unproductive and difficult to maintain.

Treaty Terms. The German-Spanish Treaty of 1899 involved Spain selling the majority of its remaining Pacific possessions to Germany for 25 million pesetas. The agreement transferred the Caroline Islands, Palau, and the Northern Mariana Islands to German jurisdiction. Spain reserved the right to establish a coal mine in the area, a specific condition noted in the sale terms.

Implementation. The treaty was signed by Spanish Prime Minister Francisco Silvela in February 1899, with subsequent legislative approvals in June. The handover of the Western Carolines occurred on 3 November 1899. The territories were placed under the jurisdiction of German New Guinea, marking the end of Spanish administrative control in these specific Pacific archipelagos.