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UK airports running 'as normal' despite US terror warning UK airports running 'as normal' despite US terror warning
(35 minutes later)
UK airports have said they are running as usual, amid tightening security following US warnings over a "credible threat" of terrorism.UK airports have said they are running as usual, amid tightening security following US warnings over a "credible threat" of terrorism.
Heathrow and Gatwick both said they were operating "as normal". Staff at Manchester are swabbing hand luggage.Heathrow and Gatwick both said they were operating "as normal". Staff at Manchester are swabbing hand luggage.
Number 10 said there was an "evolving threat" to the UK and other countries but people should travel as usual.Number 10 said there was an "evolving threat" to the UK and other countries but people should travel as usual.
US officials believe Islamist terrorists are developing bombs that could evade routine checks.US officials believe Islamist terrorists are developing bombs that could evade routine checks.
The US is concerned that two branches of al-Qaeda are working together to try to design such a bomb. The US is concerned that al-Qaeda affiliates in Syria and Yemen are working together to try to design such a bomb.
Security measures are being tightened for flights to the US from around the world.
A US Department of Homeland Security (DHS) official said the changes were a response to a "real time" and "credible" threat, but he could not comment on specific intelligence matters.
In a statement, DHS Secretary Jeh Johnson added: "As always, we will continue to adjust security measures to promote aviation security without unnecessary disruptions to the travelling public."
'Safety first'
UK Transport Secretary Patrick McLoughlin did not specify what security steps would be involved, but he ruled out "significant disruption" to passengers.
The Department for Transport said it had decided to "step up some of our aviation security measures".
It added: "For obvious reasons we will not be commenting in detail on those changes."
Speaking on a visit to Penzance train depot, David Cameron said the government had discussed the issue with the US and decided to bring in "extra precautions".
"It's very important that we always put safety first, and we do," the prime minister said.
On Twitter, Heathrow and Gatwick both posted messages saying they were operating as normal.
Have you been affected by tight security when flying? You can share your experience with us by emailing haveyoursay@bbc.co.uk using 'Airport security' as the subject heading.Have you been affected by tight security when flying? You can share your experience with us by emailing haveyoursay@bbc.co.uk using 'Airport security' as the subject heading.
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