In recent years, Qatar has been using Islamist militants in a number of countries including Egypt, Syria, Libya, Somalia and Mali to further its foreign policy. Courting Islamists from the Muslim Brotherhood to Salafist groups has served as a power amplifier for the country, as it believes since the beginning of the Arab Spring that these groups represented the wave of the future. David Cohen, the Under Secretary for terrorism and financial intelligence at the U.S. Treasury, said that Qatar is a "permissive jurisdiction for terrorist financing." There is evidence that these groups supported by Qatar include the hard-line Islamic militant groups active in northern Syria. , Qatar, Saudi Arabia and Turkey are openly backing the Army of Conquest, an umbrella group of anti-government forces fighting in the Syrian Civil War that reportedly includes an al-Qaeda linked al-Nusra Front and another Salafi coalition known as Ahrar ash-Sham.