During the civil war the Libyan government of Gaddafi used mercenaries from Mali and the Shaharan region region to suppress the young people fighting for democracy. After the fall of Gaddafi, these troops with arms returned to Mali and the Sahel region and formed militias that now control the northern part of Mali. These mercenaries who linked up with Al Quaeda are suspected of the attack on the U.S. consulate in Benghazi. The U.S. with French support is only now focussing on this problem. During much of the Libyan struggle for democracy the Obama administration let France take the lead in Libya, and may have missed the volatile situation developing in the Saharan region of Niger and Mali as a result of the flow of arms into the region from people of Mali and Niger returning to their countries from Libya.