PA MediaKing Charles at last year's service at the Cenotaph in LondonKing Charles III will lead the nation in a two-minute silence at 11:00 GMT on Sunday during the National Service of Remembrance at the Cenotaph..He is set to lay a wreath at the monument in central London as part of the service to remember those who died in conflict.He will be joined by other senior royals and political leaders, including Prime Minister Sir Keir Starmer at the ceremony in Whitehall.Some 10,000 armed forces veterans will take part in the Royal British Legion's march-past, alongside around 20 World War Two veterans.Events will take place around the country to mark Remembrance Sunday, which is observed on the closest Sunday to Armistice Day on 11 November - when World War One ended in 1918.The prime minister said the nation would pause "to honour all those who have served our country"."We reflect on the extraordinary courage of our armed forces in the world wars and subsequent conflicts, whose service secured the freedoms we cherish today."The senior royals attended the annual event organised by the Royal British LegionOn Saturday evening, the King was joined by Prince George, Queen Camilla and Catherine, Princess of Wales, at this year's Festival of Remembrance in London's Royal Albert Hall.The audience stood and a fanfare played as the royals entered the concert hall to commemorate those who lost their lives in service, on the eve of Remembrance Sunday.Sir Keir and his wife Victoria also attended the annual event, which this year marked the 80th anniversary of the end of World War Two.It also came 25 years after the end of a decades-long ban on gay people serving in the armed forces, and the event reflected on the discrimination faced by LGBT personnel.It was believed to be 12-year-old George's first time attending the annual concert. He sat next to his mother, Catherine, who wore a handmade poppy made of silk, glass and other natural materials.PA MediaPrincess Catherine was joined by her eldest son George, 12At the Festival of Remembrance, the Royal Family stood and applauded as the Chelsea Pensioners - retired British Army veterans - entered the auditorium and marched across the stage, while an orchestra performed the Boys Of The Old Brigade.The Prince of Wales was not present as he was travelling back from Brazil, where he gave a speech to world leaders gathering for the COP30 UN climate change summit and visited a remote island.Remembrance: Why do we wear poppies?Watch: The first official Remembrance Sunday in 1946King unveils new memorial to LGBT veterans after gay ban campaign