In response to Hurricane Katrina, countries and organizations donated to the United States government cash and in-kind donations, including foreign military assistance. The National Response Plan establishes that the Department of State (DOS) is the coordinator of all offers of international assistance. The Federal Emergency Management Agency (FEMA) within the Department of Homeland Security (DHS) is responsible for accepting the assistance and coordinating its distribution. In light of widespread congressional and public interest in U.S. agencies' accountability in receiving and distributing assistance to hurricane victims, this report is one of several initiated under the authority of the Comptroller General to review the federal government's response to Hurricane Katrina. It examines (1) the amount and use of internationally donated cash, and (2) the extent to which federal agencies have adequate policies and procedures to ensure proper accountability for the acceptance and distribution of that assistance.