United Nations : sustained oversight is needed for reforms to achieve lasting results ; statement of Joseph A. Christoff, ..., testimony before the Committee on International Relations, Subcommittee on Oversight and Investigations, House of Representatives

Rebuilding Iraq : stabilization, reconstruction, and financing challenges ; statement of Joseph A. Christoff, ..., testimony before the Committee on Foreign Relations, United States Senate

Christoff, Joseph A., (2006)

United Nations : Oil for Food Program provides lessons for future sanctions and ongoing reform ; statement of Joseph A. Christoff, ..., testimony before the Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform House of Representatives United States Senate

Christoff, Joseph A., (2006)

Rebuilding Iraq : enhancing security, measuring program results, and maintaining infrastructure are necessary to make significant and sustainable progress ; statement of Joseph A. Christoff, ..., testimony before the Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform, House of Representatives

Christoff, Joseph A., (2005)