The RAF base Akrotiri has been hit by a suspected drone strike, the Ministry of Defence (MoD) has confirmed, amid a fresh conflict in the Middle East that started on Saturday.
There were no casualties in the incident at the base near Limassol, Cyprus.
However, in response to the attack the base is to temporarily relocate non-essential staff, it said on Monday.
The UK government has not yet confirmed where the drone originated from.
Iran latest: Israel says it is striking Hezbollah targets in Lebanon
It was the first attack on the RAF facility since a rocket attack by Libyan militants in 1986.
An MoD spokesperson said earlier: "Our armed forces are responding to a suspected drone strike at RAF Akrotiri in Cyprus at midnight local time.
"Our force protection in the region is at the highest level and the base has responded to defend our people.
"This is a live situation and further information will be provided in due course."
Later on Monday Cyprus's President Nikos Christodoulides said authorities there are on full alert after the drone strike.
But he reiterated the territory "does not participate in any way and does not intend to be part of any military operation".
The armed forces had been moving extra resources including counter-drone systems, F-35 jets and radar systems to its bases in Cyprus.
The MoD said the additional capabilities were purely for defensive measures: mainly detecting and defeating airborne threats.
Sky News understands the drone involved in the incident at RAF Akrotiri in Cyprus was small.
Read more:
Trump has tipped Middle East into war that could last weeks
UK plans evacuation for tens of thousands from Middle East
The suspected strike came hours after Prime Minister Keir Starmer said the UK had allowed the US to strike Iranian missile sites from select British bases.
Sky News understand these to be RAF Fairford in Gloucestershire Cyprus and Diego Garcia in the disputed Chagos Islands.
Responding to the announcement, the Liberal Democrats warned of a "slippery slope" that risked the US "[dragging] Britain into another prolonged war in the Middle East".
A Cyprus government spokesperson said: "information received through various channels indicates that it involved an unmanned drone, which caused limited damage".
Hostilities in the Middle East are entering their third day, with the US and Israel continuing to strike Iran following the death of Supreme Leader Ayatollah Ali Khamenei.
More than 200,000 British nationals, including military personnel, are thought to be at risk in the Gulf as the Tehran regime launches further missiles at its neighbours.
(c) Sky News 2026: RAF base in Cyprus hit by suspected drone strike, Ministry of Defence says
Oil prices spike as key shipping route disrupted by Iran attacks
A single Iranian missile penetrating US defences could throw Trump off course
As Iran strikes close Middle East airports, UK plans evacuation for tens of thousands
Ship tracking reveals tankers and millions of barrels of oil stuck in the Gulf
The horror story at Beit Shemesh where an Iranian missile evaded Israel's formidable defences
Iran's regime looks vulnerable - but clerics and their supporters still control the streets
Trump's war with Iran has become personal for people in Dubai
Fresh concerns at Glasgow's Queen Elizabeth University Hospital as mould and water ingress closes parts of cancer ward
