This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on Guam.

The United States military has been building up forces on the U.S. territory of Guam to increase deterrence and power projection for possible responses to crises and disasters, counter-terrorism, and contingencies in support of South Korea, Japan, the Philippines, Taiwan, or elsewhere in Asia. But the defense buildup on Guam is moderate. China has concerns about the defense buildup. Guam's role has increased with plans to withdraw some U.S. forces from Japan and South Korea. This report describes in brief detail the various cooperative efforts, including financial efforts, undertaken by the U.S. and the above nations.

The U.S. military is building up forces on the U.S. territory of Guam to increase deterrence and power projection for possible responses to crises and disasters, counterterrorism, and contingencies in support of South Korea, Japan, the Philippines, Taiwan, or elsewhere in Asia. But the defense buildup on Guam is moderate. Guam's role has increased with plans to withdraw some U.S. forces from Japan and South Korea. The buildup will cost $10.3 billion, with Japan contributing about 60% ($6.1 billion).