Remembrance Sunday ceremony held in London, Britain

A two-minute silence is observed during the Remembrance Sunday service in London, Britain, on Nov. 10, 2019. The Remembrance Sunday ceremony is an annual event to pay tribute to the war dead of Britain and the Commonwealth, which is held on the nearest Sunday to the anniversary of the end of World War I on Nov. 11, 1918. (Photo by Ray Tang/Xinhua)