Inter-rebel conflict during the Syrian civil war
The inter-rebel conflict during the Syrian Civil War has continued throughout the Syrian Civil War as factions of the Syrian opposition and Free Syrian Army have fought each other, with shifting alliances among various Islamist factions such as Al-Nusra Front, Ahrar al-Sham, Jaysh al-Islam and the Islamic Front. == Background == === Free Syrian Army–al-Nusra Front tensions === On 26 July 2012, FSA fighters stormed an outpost near a border crossing with Turkey in northern Syria manned by 40 foreign al-Qaeda fighters which held John Cantlie and several other journalists prisoners.
Source: Wikipedia — Inter-rebel conflict during the Syrian civil war (CC BY-SA 4.0)