Iraq's political system, the result of a U.S.-supported election process, continues to be riven by sectarianism and ethnic and factional infighting. The Administration is optimistic that the passage of key laws in 2008, including a law to govern provincial elections to be held in early 2009, will sustain recent reductions in violence.

This report provides an overview of the situation in Iraq and discusses the U.S. response, Syria and Iran dimension, and addresses selected additional issues raised by this crisis.

This report examines logistical support contracts for troop support services in Iraq primarily administered through the U.S. Army's Logistics Civil Augmentation Program(LOGCAP).

This report begins by discussing the historical legal framework governing U.S. military operations in Iraq. The report then provides a general background as to the contents of agreements traditionally considered Status of Forces Agreements (SOFAs). Finally, the report discusses specific aspects of the SOFA, highlighting issues that may require continued congressional oversight.

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. It addresses planned and possible future efforts under the Obama Administration, including the scheduled gradual troops withdrawal; some U.S. officials believe that a U.S. military presence is needed beyond the scheduled August 31, 2010 date. This report also discusses the continued tensions between various Iraqi sociocultural groups.

This report discusses politics, governance, and human rights issues in Iraq. Relations among major political factions have worsened substantially since late 2011, threatening Iraq's stability and the perception of the achievements of the long U.S. intervention in Iraq. The report includes an overview of the history and current situation of the Iraqi government and human rights conditions as well as related U.S. actions.

This report examines current private security contractor (PSC) trends in Afghanistan and Iraq, steps the Department of Defense (DOD) has taken to improve oversight and management, and the impact that using private security personnel can have on military operations. It also reviews steps Congress has taken to exercise oversight over the use of PSCs and includes options for Congress.

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.

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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With a conventional military and weapons of mass destruction (WMD) threat from Saddam Hussein's regime removed, Iran seeks to ensure that Iraq can never again become a threat to Iran, either with or without U.S. forces present in Iraq. By supporting armed Shiite factions, Iran's influence in Iraq has at times hindered U.S. efforts to stabilize Iraq, and has heightened the U.S. threat perception of Iran generally. However, Iran faces difficult choices in Iraq now that its protege Shiite factions, formerly united, are competing and often fighting each other.