The Princess of Wales and the Queen joined services to mark Armistice Day in the UK as events took place around the world.
Catherine stood at the ceremony at the National Memorial Arboretum in Staffordshire, where the Last Post signalled the start of a national two-minute silence at 11:00 GMT to mark the end of World War One.
Queen Camilla was at Paddington Station in London for the wreath-laying ceremony, having travelled by train.
The Prince of Wales has also delivered a video message to young people, sharing his views on the importance of wearing a red poppy and to say that remembrance is for everyone.
This was the first time Catherine attended the service at the National Memorial Arboretum, where she laid a wreath in the center of the armed forces memorial, watched by a crowd that included veterans and their families.
Catherine appeared to take a moment of reflection before returning to her seat where she bowed her head as the crowd prayed for those who had been affected by conflict.
In his message to children aged 9 to 14, the Prince of Wales articulated how remembrance helps to connect with service on a personal level and the resilience and responsibility it teaches.
Meanwhile, the service in Staffordshire included the reading of a specially-commissioned poem by the arboretum's poet in residence, Arji Manuelpillai, emphasizing the connection and themes of love and responsibility.
Queen Camilla joined commuters on the 09:28 train from Chippenham in Wiltshire to Paddington, where a service was also held for service personnel and their families.
Elsewhere, French President Emmanuel Macron attended a wreath-laying ceremony in Paris, while the Princess Royal is currently in Australia, commemorating the day at Gallipoli Barracks.
