Flight tracking shows 12 US aircraft left RAF Mildenhall Monday.

It is the second British base the US has emptied of aircraft over Iran, after Fairford.

A US official said Mildenhall and Lakenheath moved to Force Protection Condition Charlie, the Pentagon’s second-highest threat level.

Britain’s defence ministry calls the moves routine and declines to comment on other nations’ activity.

US officials have not settled what the threat is, and London has not said.

How each outlet framed it

drawn from 80+ reports worldwide

Manchester Evening News
reports Trump's Truth Social claim of 'positive momentum' toward ending the Iran conflict, alongside the Mildenhall tanker move
Bloomberg Business leans critical
Al Jazeera Online
reports the FPCON Charlie upgrade at Mildenhall and Lakenheath and the Air Force's 'rotate between installations' explanation
South China Morning Post leans critical
reports Sky News counting 12 aircraft (nine tankers, three Ospreys) leaving Mildenhall, and the September Fairford incident Burnham tied to the IRGC
The New Arab leans critical
reports the seven arrests including a British-Iranian national and the counter-terrorism charges against two of them
The War Zone
reports an unnamed US official confirming enhanced force protection at Lakenheath and Mildenhall while declining to say what steps were taken

Sources: Manchester Evening News, Bloomberg Business, The New Arab, The War Zone, Al Jazeera Online, South China Morning Post