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

This report discusses the concerns for the Middle Eastern governments and the United States regarding the armed offensive of the Islamic State (IS, also known as ISIL or ISIS) in northern and western Iraq and northeastern Syria.

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 Established in early 2003, ORHA had been replaced by June of that year by the Coalition Provisional Authority (CPA).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.

The National Museum of the Pacific War presents an oral interview with Paul Thayer. He discusses his time as Deputy Secretary of Defense from January 1983 to January 1984.