Formed in April 2013 by pan-Arab volunteers to fight against "all
Takfiri movements that aim to strike our unity and sow divisions between Arabs", the Arab Nationalist Guard bolstered the ranks of
Bashar al-Assad's government amid the
2012–13 escalation of the Syrian Civil War. The group quickly started to closely cooperate with the Syrian
National Defence Forces militia network. From late 2013 to early 2014, the Arab Nationalist Guard primarily fought in the
Rif Dimashq Governorate, though was also present at other conflict zones in
Aleppo Governorate,
Deraa Governorate, and
Homs Governorate. It was prominently involved in government offensives in
Qalamoun at the time. By 2017, the unit had taken up positions in Deraa city. It later fought in the
Siege of Eastern Ghouta. In 2020, the Israeli
Shin Bet security service arrested members of a purported
Popular Front for the Liberation of Palestine cell which had planned resistance attacks against Israeli targets and reportedly cooperated with the Arab Nationalist Guard and its civilian wing, the Arab Nationalist Youth. It was still operating in Damascus by early 2021. ==Ideology==