3-1 Article I Authority and Responsibility Section 311 (a) The Government of the United States has full authority and responsibility for security and defense matters in or relating to the Marshall Islands and the Federated States of Micronesia. (b) This authority and responsibility includes: (1) the obligation to defend the Marshall Islands and the Federated States of Micronesia and their peoples from attack or threats thereof as the United States and its citizens are defended; (2) the option to foreclose access to or use of the Marshall Islands and the Federated States of Micronesia by military personnel or for the military purposes of any third country; and (3) the option to establish and use military areas and facilities in the Marshall Islands and the Federated States of Micronesia, subject to the terms of the > separate agreements referred to in Sections 321 and 323. (c) The Government of the United States confirms that it shall act in accordance with the principles of international law and the Charter of the United Nations in the exercise of this authority and responsibility. Section 312 Subject to the terms of any agreements negotiated in accordance with Sections 321 and 323, the Government of the United States may conduct within the lands, waters and airspace of the Marshall Islands and the Federated States of Micronesia the activities and operations necessary for the exercise of its authority and responsibility under this Title. Section 313 (a) The Governments of the Marshall Islands and the Federated States of Micronesia shall refrain from actions which the Government of the United States determines, after appropriate consultation with those Governments, to be incompatible with its authority and responsibility for security and defense matters in or relating to the Marshall Islands and the Federated States of’ Micronesia. —