In the United Kingdom and other countries within the Commonwealth, a two-minute silence is observed as part of Remembrance Day to remember those who lost their lives in conflict. Held each year at 11:00 am on 11 November, the silence coincides with the time in 1918 at which the First World War came to an end with the cessation of hostilities, and is generally observed at war memorials and in public places throughout the UK and Commonwealth. A two-minute silence is also observed on Remembrance Sunday, also at 11:00 am. Origin South Africa The practice of the Remembrance Day silence originates in Cape Town, South Africa, where there was a two-minute silence initiated by the daily firing of the noon day gun on Signal Hill for a full year from 14 May 1918 to 14 May 1919, known as the Two Minute Silent Pause of Remembrance. This was instituted by the Cape Town Mayor, Sir Harry Hands, at the suggestion of councillor Robert Rutherford Brydone, on 14 May 1918, after receiving the news of the death of his son Reginald Hands by gassing on 20 April, adopting into public observance a gesture that had been practised sporadically in city churches since 1916. The first trial observance endured for three minutes on 13 May, after which the Mayor decided that it was too long, and published a notice in the Cape Argus that it should be altered from three minutes to two. Signalled by the firing of the Noon Gun on Signal Hill, one minute was a time of thanksgiving for those who had returned alive, the second minute was to remember the fallen. Brydone and Hands organised an area where the traffic would be brought to a standstill and the first silence was observed at Cartwright's Corner in Adderley Street. As the city fell silent, a bugler on the balcony of the Fletcher and Cartwright's Building on the corner of Adderley and Darling Streets sounded the "Last Post", and the "Reveille" was played at the end of the pause. It was repeated daily for a full year. Newspapers described how trams, taxis and private vehicles stopped, pedestrians came to a halt and most men removed their hats. People stopped what they were doing at their places of work and sat or stood silently. This short official ceremony was a world first. A Reuters correspondent in Cape Town cabled a description