Spanish East Indies together with the Spanish West Indies, were administered through the Viceroyalty of New Spain based in Mexico City. After Mexican independence, they were ruled directly from Madrid. As a result of the Spanish–American War in 1898, the Philippines and Guam were occupied by the United States while about 6,000 of the remaining smaller islands were sold to Germany in the German–Spanish Treaty of 1899. The few remaining islands were ceded to the United States when the Treaty of Washington was ratified in 1901. Spanish contact began on , when a Spanish expedition led by Ferdinand Magellan reached the Mariana Islands.
No. 119 (Netherlands East Indies) Squadron RAAF its ground crew. Once formed No. 119 (NEI) Squadron was to operate alongside No. 18 (Netherlands East Indies) Squadron RAAF, which had been formed on the same basis in April 1942 and was flying operations against the Japanese from Australia's Northern Territory under RAAF command as part of the North Western Area Campaign. Personnel began to be assigned to the squadron from 1 September, though its commanding officer, Squadron Leader E.C. Rutter, was not appointed until the 16th of the month. By the end of September the squadron had a strength of 11 Netherlands East Indies officers and 14 other