RAF Typhoon jets have operated alongside France's air force in a coordinated attack on an underground arms cache in Syria employed by the Islamic State group (IS), as stated by the UK's MoD.
The facility, pinpointed through surveillance, was thought to be containing munitions and bombs, the announcement noted, and was situated in hills just to the north of the ancient city of Palmyra in the heart of Syria.
"Our aircraft used precision-guided Paveway IV munitions to target a series of entry passages down to the facility... initial indications indicate the target was engaged successfully," officials stated.
There was no indication of any harm to civilians in the strike on Saturday evening and each participating jet returned to base without incident, the defence officials confirmed.
The British jets were assisted by a Voyager aerial refuelling aircraft.
Daesh - also known as the so-called Islamic State - imposed extremist governance over significant areas in Syria and Iraq until 2019.
"This strike shows British leadership, and determination to operate in unison with allied nations, to eliminate any resurgence of the terrorist group and their harmful and extremist ideologies in the region," UK Defence Secretary the Defence Secretary stated.
UK warplanes have conducted patrols over Syrian airspace to "prevent any attempted resurgence" of Islamic State subsequent to its routing at the climactic battle in Baghuz in the year 2019, the MoD reported.
"I extend gratitude to every member of the UK armed forces who took part in this strike for their expertise and their bravery," he added. "Including them were a great many UK service members stationed over Christmas and New Year. This operation, to remove militants who endanger our security, demonstrates how British military are ready to step up, throughout the year, ensuring Britain's security domestically and strong abroad."
In December, the United States armed forces executed what it described as a "massive strike" against Islamic State objectives in Syria, subsequent to an ambush resulted in the deaths of two American soldiers and a civilian linguist in Palmyra.
The U.N. reports Daesh still maintains between 5,000 and 7,000 fighters in both countries.
