It comes after Remembrance events at the weekend, which included hundreds of serving military personnel and veterans in a National Service of Remembrance at the Cenotaph in central London.
Here are just a few images from commemorations which have taken place during Armistice Day 2019.
Wreaths laid at 3 Rifles memorial garden, Redford Barracks, Edinburgh.Armistice Day commemorations at 3 Rifles memorial garden at Redford Barracks, Edinburgh.Armistice Day commemorations at HMNB Devonport (Picture: Royal Navy).Armistice Day at Belfast Cenotaph.A wreath in focus at HMNB Devonport (Picture: Royal Navy).A young girl pays her respects on Armistice Day at 3 Rifles memorial garden, Redford Barracks Edinburgh.The Last Post sounds during Armistice Day commemorations in Belfast.Hymns sung during Armistice Day commemorations at HMNB Devonport (Picture: Royal Navy).Laying a wreath on Armistice Day at 3 Rifles memorial garden at Redford Barracks, Edinburgh.Members of the public gather for Armistice Day commemorations in Belfast.Boris Johnson shakes hands with veterans on Armistice Day in Wolverhampton.Jeremy Corbyn observes commemorations on Armistice Day in London.