Prime Minister David Cameron will present the first Arctic Star medals and Bomber Command Clasps at Downing Street today.
Up to 250,000 veterans, and the families of those who died, are eligible to receive the new awards.
It comes after David Cameron's announcement in December that he was accepting the recommendations of a review of military decorations.
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Mild & muggy tonight
Chelsea had planned an open top bus tour to show off the Premier League trophy and hope to add the FA Cup in Saturday's final with Arsenal.
Schoolchildren put on a spontaneous show of unity in the wake of the Manchester Arena attack.