Large-scale assistance programs are being undertaken by the United States following the war with Iraq. To fund such programs, in April 2003, Congress approved a $2.48 billion Iraq Relief and Reconstruction Fund (IRRF) in the FY2003 Supplemental Appropriation. In November 2003, the FY2004 Supplemental Appropriation provided an additional $18.4 billion for the IRRF. Many reconstruction efforts on the ground are underway, but security concerns have slowed progress considerably. Of the nearly $29 billion in appropriated funds from all accounts directed at reconstruction purposes, close to 40% is targeted at infrastructure projects -- roads, sanitation, electric power, oil production, etc. About 38% is used to train and equip Iraqi security forces. A range of programs -- accounting for roughly 22% of appropriations -- are in place to offer expert advice to the Iraqi government, establish business centers, rehabilitate schools and health clinics, provide school book and vaccinations, etc.