Home2006 Treaties and Agreements ...Philippines (06-412.1) – Defense Agreement Regarding the United States Forces Visiting the Philippines Establishing a Security Engagement Board hide Philippines (06-412.1) – Defense Agreement Regarding the United States Forces Visiting the Philippines Establishing a Security Engagement Board TIAS Office of Treaty Affairs April 12, 2006 Defense: Status of Forces Agreement effected by exchange of notes at Manila April 11 and April 12, 2006; entered into force April 12, 2006. With annex. Download attachment [397 KB] Tags International Law, Treaties, and Agreements Philippines Security and Defense