Liwa Thuwar Raqqa (LTR - the Revolutionaries of Raqqa Brigade) is an anti-Islamic State (IS) and Syrian government insurgency group in Raqqa. The group is led by "Abu Eisa". The LTR was initially aligned with Jabhat al Nusrah (JN) in an attempt to counter increased presence of the IS at Raqqa. During early 2014 the LTR distanced itself from JN following infighting between the IS and various rebel groups in Raqqa.