This report gives a summary of the usage of the War Powers Resolution (WPR) and various issues related to proposals to modify or repeal the resolution. The report summarizes most recent developments and background, and gives an overview of United Nations actions, and WPR activities in former Yugoslavia/Bosnia, Kosovo, Iraq (post-1991), Haiti, and Somalia. It also includes commentary on the instances formally reported under the WPR, consultation with Congress, and the current issues which Congress is considering.

This report presents various governmental and nongovernmental estimates of Iraqi civilian, police, and security forces fatalities. The Iraq government is releasing increasingly regular data on these deaths. The U.S. Department of Defense (DOD) releases the monthly pattern of Iraqi civilian, police, and security forces deaths, and it regularly updates total U.S. military deaths and wounded statistics from Operation Iraqi Freedom (OIF), as reflected in CRS Report RS21578, Iraq: U.S. Casualties, by Susan G. Chesser. Because the estimates contained in this report are based on varying time periods and have been created using differing methodologies, readers should exercise caution when using them and should look to them as guideposts rather than as statements of fact.

This report provides information about the current perspectives and policies of Iraq's neighbors; analyzes potential regional responses to continued insurgency, wider sectarian or ethnic violence, and long-term stabilization; discuses shared concerns and U.S. long-term regional interests; and reviews U.S. policy options for responding to various contingencies.

This report presents various governmental and nongovernmental estimates of Iraqi civilian fatalities. The Department of Defense (DOD) regularly updates total U.S. military death and wounded statistics from Operation Iraqi Freedom (OIF), as reflected in CRS Report RS21578, Iraq: Summary of U.S. Casualties. However, no Iraqi or U.S. government office regularly releases statistics on Iraqi civilian deaths.

This report provides solely Department of Defense (DOD) statistical information on U.S. forces serving in Iraq. It also provides brief official information on the military units scheduled for the next rotation of duty into Iraq.

This report summarizes what is currently known publicly about companies that provide personnel for security missions in Iraq and some sources of controversy surrounding them. The report also summarizes pertinent legislative proposals.

This report provides a brief survey of the global economic costs of 9/11.

This report discusses the state of the Kurdish-inhabited region of northern Iraq, which has been fairly peaceful since the fall of Saddam Hussein; however, the region is also home to friction with Christian and other minorities, with various Arab leaders of Iraq, and with neighboring Turkey and Iran.

Responsibility for overseeing reconstruction in post-conflict Iraq initially fell to the Office of Reconstruction and Humanitarian Assistance (ORHA). Established in early 2003, ORHA had been replaced by June of that year by the Coalition Provisional Authority (CPA). On June 28, 2004, CPA ceased operations. Whether CPA was a federal agency is unclear. Some executive branch documents supported the notion that it was created by the President. Another possibility is that the authority was created by, or pursuant to, United Nations Security Council Resolution 1483. This report discusses the issue of CPA's status as an agency, including the uncertain circumstances regarding its creation and demise, as well as relevant legislation and subsequent lawsuits.

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Since October 2001, Improvised Explosive Devices (IEDs, or roadside bombs) have been responsible for many of the more than 2,000 combat deaths in Iraq, and 178 combat deaths in Afghanistan. IEDs are hidden behind signs and guardrails, under roadside debris, or inside animal carcasses, and encounters with these bombs are becoming more numerous and deadly in both Iraq and Afghanistan. Department of Defense (DOD) efforts to counter IEDs have proven only marginally effective, and U.S. forces continue to be exposed to the threat at military checkpoints, or whenever on patrol. IEDs are increasingly being used in Afghanistan, and DOD reportedly is concerned that they might eventually be more widely used by other insurgents and terrorists worldwide.

Iran's influence over the post-Saddam government in Iraq is substantial because the predominant parties in that government have long enjoyed Tehran's sponsorship. An emerging concern is that Iran's influence has extended to support for militant groups in Iraq. U.S. officials say that sophisticated explosive devices are entering Iraq from Iran, suggesting that Iran, or factions within Iran, are backing Iraqi factions that use violence to oppose the U.S. presence in Iraq.

Iraq's current government, the result of a U.S.-supported election process designed to produce democracy, is instead a sectarian government incapable of reconciliation. The Administration says that the passage of some key laws represents progress on national reconciliation, and is a result of the U.S. "troop surge." Others say that combat among Shiite groups since March 2008, possibly motivated by provincial elections planned for October 2008, shows that force will not stabilize Iraq.

The Kurdish-inhabited region of northern Iraq is relatively peaceful and prospering economically, but the Iraqi Kurds' political autonomy and political strength in post- Saddam Iraq is causing friction with Arab leaders in Iraq, Turkey, and Iran. However, an overall reduction in violence in Iraq, coupled with continued U.S. political influence over the Kurds, is likely to prevent a destabilizing escalation of the Iraqi Kurd-Arab disputes. Also see CRS Report RL31339, Iraq: Post-Saddam Governance and Security, by Kenneth Katzman.

Iran is materially assisting and influencing major Shiite Muslim factions in Iraq, most of which have ideological, political, and religious ties to Tehran. The Shiite faction of paramount concern to the Administration is that of Moqtada Al Sadr, whose Mahdi Army militia has periodically battled U.S. and Iraqi government forces, although it is currently relatively quiescent.

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This report presents casualty data compiled by the Department of Defense (DOD), as tallied from the agency’s press releases.

This report examines a number of issues being considered by Congress as the FY2007 National Defense Authorization Act evolves. In each case, a brief synopsis is provided that includes background information, a comparison of the House and Senate provisions, if any, and a brief discussion of the issue. Where appropriate, other CRS products are identified to provide more detailed background information and analysis of the issue. For each issue, a CRS analyst is identified and contact information is provided.

This report provides statistics on fatalities during Operation Iraqi Freedom, which began on March 19, 2003, as well as on the number of fatalities since May 1, 2003, plus statistics on those wounded, but not killed, since March 19, 2003.

This report discusses the "oil-for-food" program (OFFP) as the centerpiece of a long-standing U.N. Security Council effort to alleviate human suffering in Iraq while maintaining key elements of the 1991 Gulf war-related sanctions regime. The program, in operation from December 1996 until March 2003, is detailed.