Brigadier Martyn Gamble, commander of 160 Wales Brigade, told ITV News that Armed Forces Day was a chance for those serving to say thank you to members of the public for their support.
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Boris Johnson has warned MPs he will abandon his Brexit bill if they do not approve the timetable proposed for its debate.
Temperatures will tumble away rather quickly this evening under clear skies, with some parts getting down to around the freezing mark.