Britain London Bombings Anniversary

Mayor of London Sadiq Khan lays a wreath at the 7/7 Memorial, in Hyde Park, London, Sunday, July 7, 2019 to mark the anniversary of the terrorist attacks on London. Four British men inspired by al-Qaida blew themselves up on three London subway trains and a bus during the morning rush hour on July 7, 2005, killing 52 commuters and injuring more than 700. (Dominic Lipinski/PA via AP)