The UK has sent an "unusual warning" to its commercial ships navigating the volatile waters of the Middle East, spotlighting a stark uptick in regional "rising tensions". The Maritime Trade Operations (UKMTO) cited fears over potential "an escalation of military activity", raising concerns about maritime security.

Coupled with this cautionary advice, vessels have been urged to navigate areas such as the Arabian Gulf, Gulf of Oman and Straits of Hormuz—waters adjacent to Iran—with heightened vigilance indefinitely.

Adding to the geopolitical strain, Iran made a bold proclamation, threatening strikes on US military bases within the Middle East should they come under attack. Former US President Donald Trump stirred further controversy yesterday, bluntly declaring that irrespective of any prospective agreement, Iran would be permanently blocked from acquiring nuclear arms.

"UKMTO has been made aware of increased tensions within the region which could lead to an escalation of military activity having a direct impact on mariners. Vessels are advised to transit the Arabian Gulf, Gulf of Oman and Straits of Hormuz with caution," declared the UKMTO today.

In a parallel move, the Trump administration has orchestrated evacuation proceedings for non-essential US embassy staff in Iraq, Bahrain, and Kuwait. Additionally, Pete Hegseth, Secretary of Defense, relayed to FOX News intentions for a voluntary departure scheme for dependents of military personnel situated in the Central Command (CENTCOM) sector throughout the Middle East, reports the Mirror.

Today's UKMTO advisory emerged amid soaring regional tensions, following what appears to be a reaction from Iranian officials to US hardliners’ calls for dismantling Iran's nuclear program by force if deemed necessary.

However, former US President Trump expressed reservations earlier this week. The ex-Commander-in-Chief remarked: "I don't know. I'm less confident now than I would have been a couple of months ago. Something happened to them, but I am much less confident of a deal being made."

His comments came during an appearance on the podcast Pod Force One on Monday, which delved into the escalating Middle East situation.

Concurrently, suspected US airstrikes targeted Iran-aligned Houthi rebels in Yemen, resulting in at least three fatalities. The rebels claim to have shot down a £25m Reaper drone amidst April's conflict, hinting at potential US aggression towards Iran.

This development followed the redeployment of six American B-2 Strategic Stealth Bombers to Diego Garcia, a highly classified base in the Indo-Pacific region.

Surprisingly, shortly following the Washington-Tehran talks announcement, Iran’s Foreign Minister declared that while the discussion taking place in Oman would be conducted "indirectly", it still presents "as much an opportunity as... a test."

Trump, who famously withdrew the US from the 2015 Iran nuclear deal in his first term, alluded that negotiations would occur at a "very high level," simultaneously issuing a cautionary note to Tehran.