Immigration Minister Damian Green has said that the Border Agency will strive to work with UK Airports in order to keep it "running smoothly", and that it will be "staffed fully" during the London 2012 Games.
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Sinn Fein president Mary Lou McDonald urged the Irish Government to start preparing for a border poll.
Machete-wielding robbers took the pups who may not survive long without their mother, police said.