Royal Air Force Typhoon FGR4s have operated alongside French warplanes in a coordinated attack targeting an subterranean weapons facility in Syria employed by the Daesh militant organization, as stated by the UK's MoD.
The facility, identified by surveillance, was assessed as housing weapons and explosive materials, the announcement noted, and was situated in mountainous terrain just to the north of Palmyra in Syria's central region.
"The RAF jets employed Paveway IV guided bombs to target a several entry passages leading to the depot... preliminary assessments indicate the objective was successfully hit," the ministry announced.
There was no evidence of any civilian casualties in the strike conducted Saturday night and every plane involved made a safe return, the ministry further stated.
The Typhoon fighters were supported by a Voyager refuelling tanker.
IS - alternatively referred to as ISIS - imposed militant control over significant areas in Iraq and Syria before its territorial defeat in 2019.
"This action shows our UK leadership, and resolve to operate in unison with our partners, to eradicate any re-emergence of the terrorist group and their dangerous and violent ideologies in the Middle East," the British Defence Secretary the Defence Secretary stated.
UK warplanes have carried out patrols over Syria to "deter any efforts to regroup" of the group subsequent to its military defeat at the battle of Baghuz in 2019, the ministry said.
"I extend gratitude to every member of British forces who took part in this strike for their professionalism and their valour," he commented. "Including them were numerous British personnel deployed over Christmas and New Year. This action, to take out dangerous terrorists who endanger our safety, demonstrates how UK forces are prepared to act, all year round, keeping Britain secure domestically and strong abroad."
Last December, the American forces executed what it called a "massive strike" on Islamic State objectives in the country, subsequent to an ambush resulted in the deaths of two US servicemembers and a local interpreter in the Palmyra area.
The U.N. estimates IS still maintains between 5,000 and 7,000 militants in both countries.