The governments of the United States and Palau concluded a Compact of Free Association in 1986, similar to compacts that the United States had entered into with the Federated States of Micronesia and the Republic of the Marshall Islands. The compact entered into force on 1 October 1994, concluding Palau's transition from trusteeship to independence as the last portion of the Trust Territory of the Pacific Islands to secure its independence pursuant to Security Council Resolution 956.