Britain fell silent on Thursday as a minute's silence was held across the country to remember the 22 victims of Monday's concert bombing. The silence, which fell at 11 am, also marked the nation's solidarity with the 119 who were injured in the blast at the Manchester Arena following a concert, as well as others affected by the atrocity. Crowds gathered at well-known sites in the UK, including London's Parliament and Trafalgar Square. Here are some touching glimpses...