The family of US soldier freed from Afghanistan have said they have not talked to him yet, but said he is 'resilient'. Army Sergeant Bowe Bergdahl, needs time to "decompress" his family said.
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British soldiers will join troops from some 30 countries who work in the country.
The demand comes after the Prime Minister urged a "grown up" relationship between her government and the devolved administrations.
The rapper failed to make it to London in time as he had problems with his passport.