Royal Air Force Typhoon jets have operated alongside France's air force in a combined operation on an hidden munitions depot in Syrian territory operated by the IS group, as stated by the UK Ministry of Defence.
The site, located using intelligence, was thought to be housing weapons and explosive materials, the release indicated, and was located in mountainous terrain just north of the historic site of Palmyra in central Syria.
"Our aircraft used laser-guided Paveway IV weapons to target a several entry passages providing entry to the depot... initial indications are that the target was engaged successfully," officials stated.
There was no indication of any civilian casualties in the attack conducted Saturday night and each participating jet made a safe return, the defence officials confirmed.
The British jets were supported by a Voyager aerial refuelling aircraft.
Daesh - referred to as the so-called Islamic State - imposed extremist governance over significant areas in both Syria and Iraq prior to its 2019 collapse.
"This strike shows the UK's leading role, and determination to operate in unison with our partners, to eradicate any resurgence of the terrorist group and their harmful and extremist ideologies in the Middle East," UK Defence Secretary the minister said.
RAF aircraft have conducted patrols over Syrian airspace to "prevent any attempted comeback" of IS subsequent to its military defeat at the battle of Baghuz in the year 2019, the ministry said.
"I want to thank all the members of the UK armed forces involved in this mission for their professionalism and their valour," he commented. "They were part of numerous British personnel deployed over Christmas and New Year. This operation, to remove militants who endanger our security, shows how our armed forces are always on standby, all year round, ensuring Britain's security at home and powerful internationally."
In December, the US military executed what it described as a "large-scale strike" targeting Islamic State objectives in Syria, following an assault resulted in the deaths of two American soldiers and a civilian linguist in the Palmyra area.
The United Nations estimates Islamic State still has roughly 5-7 thousand combatants in Iraq and Syria.
