The Foreign Office has issued an urgent warning that "the risk of sudden escalation is high" in the Middle East, as "unusual" activity involving UK submarines raises eyebrows. Official FCDO guidance, updated on October 27, is urging Brits to brace themselves for potential flight cancellations and travel disruptions.
Three submarines deployed at sea
The guidance emerged at the same time it emerged that three of the UK's four nuclear deterrent submarines are currently deployed at sea. The reason behind the simultaneous deployment remains unclear, though at least one vessel will be armed with nuclear warheads and conducting routine patrol duties, according to Sky.
An expert has suggested one submarine is likely preparing to take over patrol duties, while a third could be undergoing sea trials. The deployment hints at improved availability, which has been a persistent headache for the Royal Navy's submarine service in recent years.
Unusual activity noted
A source told The Times, which first broke the story, that having three submarines at sea at the same time is "unusual," though they stopped short of elaborating further. The UK's adversaries and NATO allies are certain to take note of the activity.
Given the devastating arsenal these vessels carry, the deployment could be viewed as a pointed message to potential opponents.
Fourth submarine in maintenance
The fourth Trident submarine, HMS Victorious, remains docked at Devonport naval base undergoing maintenance. A Ministry of Defence spokesperson said: "Our nuclear deterrent is the cornerstone of our national security, protecting the UK and our NATO allies every moment of every day.
"We remain the only European ally to commit its nuclear deterrent to the defence of NATO. This means that all NATO Allies already benefit from the protection of our nuclear deterrent."
Travel alert across the region
With submarines currently deployed at sea, the Foreign Office travel alert encompasses airspace across numerous nations, including Israel, Iran, Saudi Arabia, the UAE, Qatar, Iraq, Jordan and Yemen.
The FCDO has issued a stark warning that Iran has openly declared its intention to strike locations linked to the US and Israel, as regional tensions continue to spiral.
