Qassem Soleimani, the Iranian general killed by U.S. forces at the direction of President Donald Trump on Thursday evening, was sanctioned by the Obama administration in 2011 for his role in a foiled terror attack on Washington, DC.

Soleimani, leader of the Iranian Revolutionary Guard Corps (IRGC) Quds force, helped plot the attack on a popular restaurant in the nation’s capital, where the target was to be the Saudi ambassador to the U.S.

As the U.S. Treasury explained in announcing the sanctions against Soleimani and four others in 2011:

The U.S. Department of the Treasury today announced the designation of five individuals, including four senior Islamic Revolutionary Guard Corps-Qods Force (IRGC-QF) officers connected to a plot to assassinate the Saudi Arabian Ambassador to the United States Adel Al-Jubeir, while he was in the United States and to carry out follow-on attacks against other countries’ interests inside the United States and in another country. As part of today’s action, Treasury also designated the individual responsible for arranging the assassination plot on behalf of the IRGC-QF.

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As IRGC-QF Commander, Qasem Soleimani oversees the IRGC-QF officers who were involved in this plot. Soleimani was previously designated by the Treasury Department under E.O. 13382 based on his relationship to the IRGC. He was also designated in May 2011 pursuant to E.O. 13572, which targets human rights abuses in Syria, for his role as the Commander of the IRGC-QF, the primary conduit for Iran’s support to the Syrian General Intelligence Directorate (GID).

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The IRGC-QF is the Government of Iran’s primary foreign action arm for executing its policy of supporting terrorist organizations and extremist groups around the world. The IRGC-QF provides training, logistical assistance and material and financial support to militants and terrorist operatives, including the Taliban, Lebanese Hizballah, Hamas, Palestinian Islamic Jihad and the Popular Front for the Liberation of Palestine-General Command.

IRGC-QF officers and their associates have supported attacks against U.S. and allied troops and diplomatic missions in Iraq and Afghanistan. The IRGC-QF continues to train, equip and fund Iraqi Shia militant groups – such as Kata’ib and Hizballah – and elements of the Taliban in Afghanistan to prevent an increase in Western influence in the region. In the Levant, the IRGC-QF supports terrorist groups such as Lebanese Hizballah and Hamas, which it views as integral to its efforts to challenge U.S. influence in the Middle East.

Under Obama’s nuclear deal with Iran, Soleimani was to be removed from international sanctions after eight years, though then-Secretary of State John Kerry promised that sanctions against Soleimani would be in place “forever.”

Joel B. Pollak is Senior Editor-at-Large at Breitbart News. He earned an A.B. in Social Studies and Environmental Science and Public Policy from Harvard College, and a J.D. from Harvard Law School. He is a winner of the 2018 Robert Novak Journalism Alumni Fellowship. He is also the co-author of How Trump Won: The Inside Story of a Revolution, which is available from Regnery. Follow him on Twitter at @joelpollak.