Brown: UK faces ‘long-term’ threat
Terminal at London Heathrow airport is evacuated as country remains on high alert.

Arrests
Security has been strengthened at the country’s main rail stations to ensure commuters a safe trip to work on Monday.
The UK’s security alert |
The UK’s “critical” status is one of five security threat levels. The threat levels are: The level is set by the Joint Terrorism Analysis Centre (JTAC), which UK authorities created in June 2003. The last time the level was raised to critical was last August, after police said they had foiled a plot to blow up flights between UK and the US. |
Wearing white plastic bodysuits and face masks, police in Glasgow raided houses near the airport on Sunday, about 10km west of the city, in the town of Houston in the Renfrewshire area.
Neighbours said two Asian men had moved into one of the searched houses about a month ago but had kept very much to themselves.
“I don’t remember seeing them at all,” said Mae Gordon. “They were the only people around here you would never see.”
Suspicious vehicle
Later on Sunday, police said they had carried out a controlled detonation of a suspicious vehicle left in the car park of a hospital near Glasgow where one of the two airport assailants was being treated for severe burns.
They said they believed the car was linked to the attack on the airport, but said it was not thought to contain explosives.
Britain has seen an increase in attacks since it joined US forces in invading Iraq in 2003.
Analysts say the latest attacks may be designed to exert pressure on Britain to withdraw its troops from Iraq and Afghanistan.
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Five people have been arrested over the incidents in London and Glasgow |
In response to the events in the UK, the White House announced that security was being stepped up at US airports, although a spokesman said there was “no indication of any specific or credible threat to the United States”.
The authorities did briefly close the American Airlines terminal at New York‘s John F Kennedy International Airport on Sunday after a suspicious package was found.
Port authority officials said the package was being investigated by the bomb squad and other experts but the terminal was re-opened and the “all clear” given shortly after it was evacuated, media reports said.
No information was available on what was inside the package. The airline said flights were not delayed.