In Iraq, the United States and Iran Align Against the Islamic State... Strange bedfellows!

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In Iraq, the United States and Iran Align Against the Islamic State Since June, a great deal of international focus has been on Iraq, where the transnational jihadist movement Islamic State took over large swaths of the country's Sunni-majority areas and declared the re-establishment of the caliphate. Despite the global attention on the country, especially given U.S. military operations against the Islamic State, U.S.-Iranian cooperation against the jihadist group -- a significant dynamic -- has gone largely unnoticed. A convergence of interests, particularly concerning the Iraqi central and Kurdish regional governments, has made it necessary for Washington and Tehran to at least coordinate their actions. However, mistrust and domestic opposition will continue hampering this cooperation. Their 35-year-old mutual enmity notwithstanding, the United States and Iran have cooperated against a common jihadist enemy in the past, such as when they worked together to topple the Taliban regime following the 9/11 attacks. Relations quickly soured again when U.S. President George W. Bush's administration declared the Islamic republic a part of the "axis of evil" and when controversy over Tehran's alleged nuclear weapons program broke out in 2002. However, these tensions did not prevent the two sides from cooperating again in the U.S. move to effect regime change in Iraq in 2003. For Iran, Washington's decision to topple Iraq's Baathist government was a godsend; it turned Tehran's biggest national security threat into a major geopolitical opportunity. Read more »