USIA Fulbright Program
http://www.iie.org/fulbright

NSEP: National Security Education Program Undergraduates
http://www.iie.org/nsep

NSEP Graduate International Fellowships
http://www.aed.org/nsep/index.html

DAAD: German Academic Exchange Service
http://www.daad.org

U.S. Department of Education: International Education
http://www.ed.gov/about/offices/list/ope/iegps/index.html

Rotary International
http://www.rotary.org

Soros Foundation: International Fellows Program
http://www.soros.org/osibpfel.html

The Institute of International Education
http://www.iie.org

U.S. Agency for International Development
http://www.info.usaid.gov

IREX: International Research and Exchanges Board - (Russia, the Newly Independent States (NIS), Central and Eastern Europe (CEE), Mongolia and China)
http://www.irex.org