article_snippet.sent: His fighters, who marched in perfect unison in Damascus, are waging a battle against ISIS in Syria and have reportedly attacked His fighters, who marched in perfect unison in Damascus headquarters in the Lebanese city of Arsal .
article_snippet.sent: In February, Aloush tweeted that Aloush insurgents had ambushed Islamic State's fighters at his insurgents headquarters in the Lebanese city of Arsal, according to reports by AL Monitor.
article_snippet.sent: His tweets also indicated the group - which is widely known for its links to Saudi Arabia - was prepared to carry out military attacks outside Syria.
article_snippet.sent: AL Monitor claimed His tweets referenced ISIS's expansion in the Ghouta and Qalamoun suburbs of Damascus which AL Monitor controls.
article_snippet.sent: His said the attack in Arsal was retaliation for the bombing Islamic State carried out on the bombing Islamic State headquarters in the Ghouta suburb.