This report discusses political, military, and humanitarian developments in Iraq in 2017 and 2018 such as the defeat of the Islamic State, displaced persons returning home, and upcoming elections.

This report provides background on the Islamic State organization, discussing its goals, operations, and affiliates, as well as analyzing related U.S. legislative and policy debates.

Report on the weapon capabilities of Iraq, specifically on chemical and biological weapons.

This report analyzes the special immigrant visas (SIVs) classifications for Iraqis and Afghans within the context of both the larger special immigrant category and selected other permanent admissions categories. It discusses the legislative changes to the individual Iraqi and Afghan special immigrant programs since their initial authorization, provides statistics on visa issuances, and considers challenges that have faced the programs.

This report provides background, discussing constitutional provisions allocating war powers between Congress and the President, and presenting a historical overview of relevant court cases.

This report presents statistics regarding U.S. military casualties in the active Operation Enduring Freedom (OEF, Afghanistan), as well as operations that have ended: Operation New Dawn (OND, Iraq) and Operation Iraqi Freedom (OIF, Iraq). It includes statistics on post-traumatic stress disorder (PTSD), traumatic brain injury (TBI), amputations, evacuations, and the demographics of casualties. Some of these statistics are publicly available at the Department of Defense's (DOD's) website; others have been obtained through contact with experts at the DOD.

This report presents U.S. military casualties as well as governmental and nongovernmental estimates of Iraqi civilian, police, and security forces casualties.

This report identifies online sources for maps of Iraq, including government, library, and organizational websites.

This report presents statistics regarding U.S. military casualties in the active Operation Enduring Freedom (OEF, Afghanistan), as well as operations that have ended: Operation New Dawn (OND, Iraq) and Operation Iraqi Freedom (OIF, Iraq). This report includes statistics on post-traumatic stress disorder (PTSD), traumatic brain injury (TBI), amputations, evacuations, and the demographics of casualties.

This report summarizes the eight cases initiated by Members of Congress in which final rulings were reached, which concerned U.S. military activities in El Salvador, Nicaragua, and Grenada; military action taken during the Persian Gulf conflict between Iraq and Iran; U.S. activities in response to Iraq's invasion of Kuwait (prior to the congressional authorization); U.S. participation in NATO's action in Kosovo and Yugoslavia; and U.S. military action in Libya.

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.

Video footage from the NBC 5/KXAS station in Fort Worth, Texas, to accompany a news story about Iraq and Hussein. This story was produced for the 6:00 P.M. news broadcast.

This report provides short answers to commonly asked questions about military personnel, compensation, and force structure issues related to Operation Noble Eagle (ONE), Operation Enduring Freedom (OEF), and Operation Iraqi Freedom (OIF). Operation Noble Eagle is the name given to military operations related to homeland security and support to federal, state, and local agencies in the wake of the September 11th attacks.

This report discusses the relationship between Iraq and Iran in the post-Saddam Hussein era, with particular focus on what Iran's intentions and/or long-term goals may be for increasing its influence in Iraq. The report explores the various strategies that Iran has used to spread its influence throughout Iraq's military and political spheres. The report also addresses the United States' concern over the Iran-Iraq relationship, especially as it concerns armed Shiite factions and U.S. efforts to stabilize Iraq.

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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.

This report provides an overview of Iraq's political transition from the dictatorship of Saddam Hussein to a plural polity that encompasses varying sects and ideological and political factions. This report also addresses ongoing governmental instabilities and their causes, as well as U.S. concerns about possible Iranian influence in Iraq as U.S. forces depart the country.

This report discusses the state of Iraqi politics, governance, and human rights, including the worsening relations between local Sunni and Shiite populations.

This report discusses the state of Iraqi politics, governance, and human rights. Topics include the worsening relations between local Sunni and Shiite populations.

This report discusses the situation immediately following the completion of the U.S. withdrawal from Iraq on December 18, 2011, when relations among major political factions worsened substantially, threatening Iraq's stability and the legacy of the U.S. intervention in Iraq. It includes an overview of historical and current political, military, and governance issues as well as an analysis of Iraq in relation to the other nations in the region.

This report discusses the current political and social climate of Iraq, specifically in regards to the influence of the U.S. military presence over recent years. This report addresses planned and possible future efforts under the Obama Administration, including the scheduled gradual troops withdrawal.

This report discusses the current political and social climate of Iraq, specifically in regards to the influence of the U.S. military presence over recent years. This report addresses planned and possible future efforts under the Obama Administration, including the scheduled gradual troops withdrawal.

Operation Iraqi Freedom overthrew Saddam Hussein’s regime, but Iraq remains unstable because of Sunni Arab resentment and a related insurgency, compounded by Sunni-Shiite violence that a January 2007 national intelligence estimate says has key elements of a “civil war.” Mounting U.S. casualties and financial costs — without clear signs of security progress — have intensified a debate within the United States over whether to wind down U.S. involvement without completely accomplishing initial U.S. goals.

Elections for a transitional National Assembly, provincial councils, and a Kurdish regional assembly were held on January 30, 2005. High voter turnout in mostly Shiite and Kurdish areas led to a first and second-place finish for slates backed by these two communities. Sunni Arabs, dominant under Saddam Hussein, appear to have been further marginalized by their relative lack of participation in the vote. This report will be updated regularly. See CRS Report RL31339, Iraq: U.S. Regime Change Efforts and Post-Saddam Governance.