The attached video allegedly shows the launch (March 23, at noon) of the suicide UAVs against the American base in Abu Hajar, a hundred kilometers northeast of Al Hasakah.
The militia that took responsibility for the attack is called Liwa’ El-G’alebon (The Victorious Battalions). These are apparently Iranian UAVs of the Qasef-1/2 type that carry 30 kg of explosives and are also used by the Houthis in Yemen.