Two British hostages in Iraq are believed to be dead._
Security guards Alan McMenemy, from Glasgow, and Alec Maclachlan, from south Wales, were kidnapped in 2007 along with three other Britons.
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The bodies of two of the other men were found last month with gunshot wounds.
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The condition of the fifth man, Peter Moore, is not known. The Foreign Office says all efforts are being made to secure the hostages' release.
