摘要: U.S. military forces, and ground forces in particular, have operated at a high pace since the attacks of September 11, 2001, including to support ongoing operations in Iraq and Afghanistan. Between 2001 and July 2007, approximatel... 展开 U.S. military forces, and ground forces in particular, have operated at a high pace since the attacks of September 11, 2001, including to support ongoing operations in Iraq and Afghanistan. Between 2001 and July 2007, approximately 931,000 U.S. Army and Marine Corps servicemembers deployed for overseas military operations, including about 312,000 National Guard or Reserve members. To support ongoing military operations and related activities, Congress has appropriated billions of dollars since 2001, and through September 2007, the Department of Defense (DOD) has reported obligating about $492.2 billion to cover these expenses, of which a large portion are related to readiness. In addition, DOD's annual appropriation, now totaling about $480 billion for fiscal year 2008, includes funds to cover readiness needs. 收起