Who Are the 70,000 Fighters the U.K. Will Back in Syria? (Syria Deeply)

What do we know of the 70,000 Syrian opposition fighters David Cameron said “do not belong to extremist groups” and are able to work in coordination with the U.S.-led coalition against ISIS? Does the figure include Kurdish People’s Protection Units (YPG) or Ahrar al-Sham? Analysts investigate U.K. Prime Minister David Cameron on Thursday delivered a speech…