Authorities say the massive security operation is not intended to deter people from coming to Washington.
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The arrest is linked to an ongoing security operation at Britannia Crescent in the town.
Intelligence agencies from 27 countries are sharing information as part of the security operation, said Gen.
The fighting coincided with the start of a nationwide security operation announced by Brigadier General Nick Pope.
During the visit, some 20, 000 security personnel have been deployed in Israel's biggest ever peace-time security operation.
He said the greatly reduced security operation was commensurate with how police had measured any threat of violence.
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The huge security operation comes as London prepares to host the 2012 Olympic Games, which open in late July.
Presumably, his visit makes it even more important, for him and for Prime Minister Nouri al-Maliki, that this security operation succeed.
Two men have been arrested and a number of weapons recovered following a security operation in Londonderry targeting dissident republican activity.
Mr Teale said the security operation had to offer value for money, if the airport was to attract new airlines and routes.
As a massive security operation swung into operation, the Federal Aviation Administration barred low-flying aircraft from within 3.5 miles (5.6km) of the site.
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This economic package, in my view, is as important as the security operation militarily itself, and it has to go hand in glove with it.
The arrests were the result of a massive two-day security operation.
Worries also reverberated across the Atlantic, where an already robust security operation was being beefed up for Wednesday's ceremonial funeral for former Prime Minister Margaret Thatcher.
The security operation is now a slick affair, with stewards standing at the back overseeing blocks of seats rather than at the front, blocking the view.
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Officers at Olympic venues will focus on preventing crime and keeping people and their property safe, while G4S is responsible for the security operation, it says.
On Friday November 21st, President George Bush finished a three-day state visit to Britain, complete with red carpets, banquets, cannon salutes and a vast security operation.
The army launched a major security operation in the morning, sending troops backed by armoured personnel carriers on to the streets to restore calm and re-open roads.
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In Iraq, Prime Minister Nouri al-Maliki called on the country's security forces to speed up their preparation for the Baghdad security operation he announced nearly a month ago.
Prosecuting counsel Peter Murphy told the jury that although the substance turned out to be flour, a major security operation had to be set up to intercept all post to the assembly in Cardiff Bay.
Both countries recently said they wished to step up security co-operation after the Boston Marathon bombing.
They will also discuss deeper security co-operation as British and French force numbers are increased in neighbouring Mali.
The US has security co-operation agreements with several countries in Central America and Mexico, which it intends to renew.
He said leaks had been taken very very seriously and the security around the operation had been "very tight".
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Nato leads some 6, 000 international peacekeeping troops stationed in Kosovo, while the EU runs a security and policing operation known as Eulex.
"They will also review the progress made in strengthening our economic ties and in enhancing and modernising bilateral security co-operation, " the statement added.
It notes that security co-operation between the two countries is long-standing.
The prime minister told MPs the UK would "work closely with the Algerian government to learn the lessons of this attack and to deepen our security co-operation".
Claiming a modest success on increased security co-operation, he may have cleared the way for a visit by Madeleine Albright, the secretary of state, in a week or two.
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