was openly identified by Al-Qaeda's leader as one of the three charities Al-Qaeda primarily relied upon for funding sources. Allegations of Qatari support Several Qatari citizens have been accused of funding Al-Qaeda. This includes Abd Al-Rahman al-Nuaimi, a Qatari citizen and a human-rights activist who founded the Swiss-based non-governmental organization (NGO) Alkarama. On December 18, 2013, the US Treasury designated Nuaimi as a terrorist for his activities supporting Al-Qaeda. The US Treasury has said Nuaimi "has facilitated significant financial support to Al-Qaeda in Iraq, and served as an interlocutor between Al-Qaeda in Iraq and Qatar-based donors". Nuaimi was accused of overseeing a $2million monthly transfer to Al-Qaeda in Iraq as part of his role as mediator between Iraq-based Al-Qaeda senior officers and Qatari citizens. Nuaimi allegedly entertained relationships with Abu-Khalid al-Suri, Al-Qaeda's top envoy in Syria, who processed a $600,000 transfer to Al-Qaeda in 2013. Nuaimi is also known to be associated with Abd al-Wahhab Muhammad 'Abd al-Rahman al-Humayqani, a Yemeni politician and founding member of Alkarama, who was listed as a Specially Designated Global Terrorist (SDGT) by the US Treasury in 2013. The US authorities claimed that Humayqani exploited his role in Alkarama to fundraise on behalf of Al-Qaeda in the Arabian Peninsula (AQAP). A prominent figure in AQAP, Nuaimi was also reported to have facilitated the flow of funding to AQAP affiliates based in Yemen. Nuaimi was also accused of investing funds in the charity directed by Humayqani to ultimately fund AQAP. About ten months after being sanctioned by the US Treasury, Nuaimi was also restrained from doing business in the UK. Another Qatari citizen, Kalifa Mohammed Turki Subayi, was sanctioned by the US Treasury on June 5, 2008, for his activities as a "Gulf-based Al-Qaeda financier". Subayi's name was added to the UN Security Council's Sanctions List in 2008 on charges of providing financial and material support to Al-Qaeda senior leadership. Subayi allegedly moved Al-Qaeda recruits to South Asia-based training camps. He also financially supported Khalid Sheikh Mohammed, a Pakistani national and senior Al-Qaeda officer who is believed to be the mastermind behind the September 11 attack according to the September 11 Commission report. Qataris provided support to Al-Qaeda through the country's largest NGO, the Qatar Charity. Al-Qaeda defector al-Fadl, who was a former member of Qatar Charity, testified in court that Abdullah Mohammed Yusef, who served as Qatar Charity's director, was affiliated to Al-Qaeda and simultaneously