Numerous U.S. Government and military resources provide information on environmental policy, geopolitics, and military space policy including:
Energy Information Administration (Provides information about U.S. and foreign energy trends and developments)
Environmental Protection Agency Office of International & Tribal Affairs
U.S. Air Force
U.S. Air Force Space Command
Air University Press (Publishing arm of Air Force's professional military educational institution.
Centers for Disease Control (The U.S. Govt.'s primary health promotion agency. Conducts studies on the geography of health and epidemiology.)
Defense Dept. Annual Report on Chinese Military Power and here for 2009.
U.S. Geological Survey Minerals Resources Program (Provides information on foreign countries mineral resources)
Missile Defense Agency
National Geospatial Intelligence Agency
U.S.-China Economic and Security Review Commission
HERE for selected fulltext Hathitrust catalog documents.
Senate Foreign Relations Committee (Senator Todd Young (R-IN) is a member of this committee)
HERE for selected fulltext Hathitrust catalog documents
Congressional Research Service Reports on Foreign Affairs