The Sham Legion is an alliance of Sunni Islamist rebel groups formed in March 2014, during the Syrian Civil War. The alliance was formed from 19 different groups, some of which were previously affiliated with the Muslim Brotherhood of Syria and the Shields of the Revolution Council.

Fatah Halab, or Aleppo Conquest, was a joint operations room of Syrian rebel factions operating in and around Aleppo, Syria. Succeeding the Aleppo Liberation operations room, its establishment was announced on 26 April 2015. It stated that its aim was to conquer Aleppo City from Syrian government forces.