The same al-Qaeda in Iraq that roared back to life after Obama hastily withdrew all American forces from Iraq.

Via State.gov:

The Department of State has amended the Foreign Terrorist Organization (FTO) and Executive Order (E.O.) 13224 designations of al-Qa’ida in Iraq (AQI) to include the following new aliases: al-Nusrah Front, Jabhat al-Nusrah, Jabhet al-Nusra, The Victory Front, and Al-Nusrah Front for the People of the Levant. The Department of State previously designated AQI as an FTO under the Immigration and Nationality Act and as a Specially Designated Global Terrorist under E.O. 13224 on October 15, 2004. The consequences of adding al-Nusrah Front as a new alias for AQI include a prohibition against knowingly providing, or attempting or conspiring to provide, material support or resources to, or engaging in transactions with, al-Nusrah Front, and the freezing of all property and interests in property of the organization that are in the United States, or come within the United States or the control of U.S. persons.

Since November 2011, al-Nusrah Front has claimed nearly 600 attacks – ranging from more than 40 suicide attacks to small arms and improvised explosive device operations – in major city centers including Damascus, Aleppo, Hamah, Dara, Homs, Idlib, and Dayr al-Zawr. During these attacks numerous innocent Syrians have been killed. Through these attacks, al-Nusrah has sought to portray itself as part of the legitimate Syrian opposition while it is, in fact, an attempt by AQI to hijack the struggles of the Syrian people for its own malign purposes. AQI emir Abu Du’a is in control of both AQI and al-Nusrah. Abu Du’a was designated by the State Department under E.O. 13224 on October 3, 2011, and by the United Nations under UN Security Council Resolution 1267 on October 5, 2011. Abu Du’a also issues strategic guidance to al-Nusrah’s emir, Abu Muhammad al-Jawlani, and tasked him to begin operations in Syria.