US raises air security alert to red for first time
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The U.S. government raised the  security alert on passenger planes to its highest level for the  first time on Thursday after Britain said it had foiled a plot  to blow up flights to the United States.
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Airport and transit authorities responded to an FBI report of a possible terrorist attack against Boston by boosting security &#151; adding patrols, activating radiation detectors and posting pictures of some of the suspects.
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Morocco raised its terror alert to its highest level and ordered stepped up security nationwide Friday, citing a "serious threat of a terrorist act."
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The Australian government issued an upgraded travel alert for Britain on Sunday, advising visitors to use a high degree of caution.
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The U.S. government raised its threat warning to the highest level for commercial flights from Britain to the United States early Thursday in response to a terror plot disrupted in London. Terrorists had targeted United, American and Continental airlines, two U.S. counterterrorism officials said.
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The British government will launch a new  security alert system on Tuesday which it says will keep the  public better informed about the threat of terrorist attack.
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The United States is boosting security at airports across the country in light of threats in Britain in the past two days, officials said.
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Europe is increasingly seen as a staging post for potential attacks on the United States, the US Secretary of Homeland Security told the BBC Wednesday, indicating tougher checks on travellers.
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Authorities discreetly stepped up security at the Nice international airport Saturday after receiving a letter threatening a toxic gas attack that they dismissed as a probable hoax, a ranking official said.
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BAGHDAD -- The US command has ordered changes in flight operations after four helicopters were shot down in the last two weeks, the chief military spokesman said yesterday, acknowledging for the first time that the aircraft were lost to hostile fire.
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WASHINGTON -- Unexploded car bombs in London led to extra patrols in the United States yesterday, but Bush administration officials said they saw no special terrorist threat heading toward next week's Fourth of July holiday.
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'These actions will provide a powerful deterrent,' says the US secretary of state.
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German authorities called for increased vigilance on Friday against possible terror attacks, saying the kind of threat detected before the September 11, 2001, attacks on the United States had resurfaced.
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Travelers and airport employees face random checks following last week's security breach, and the feds promise to expand the security boost. In 27B Stroke 6.
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In a rare warning to Americans living or travelling in the Nordic and Baltic regions, US embassies in Finland and Latvia said today they had received âthreat informationâ and warned nationals there to be cautious.
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It's yellow on America's streets, orange in New York City and red in the skies, but only for travelers on planes from Britain. When it comes to terrorism threats, the nation is painted in a confusing rainbow of colors.
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The &quot;critical&quot; alert status imposed Saturday across Britain is the maximum level of warning and is designed by authorities to show that the country faces the threat of an imminent attack.