The Edmund A. Walsh School of Foreign Service (SFS) is the school of international relations at Georgetown University in Washington, D.C. It is considered to be one of the world's leading international affairs schools, granting degrees at both undergraduate and graduate levels. Notable alumni include former U.S. president Bill Clinton, former CIA director George Tenet, and King Felipe VI of Spain, as well as numerous other heads of state or government. Its faculty has also included many distinguished figures in international affairs, such as former U.S. secretary of state Madeleine Albright, former U.S. secretary of defense Chuck Hagel, and former president of Poland Aleksander Kwaśniewski.