The 20th anniversary of the July 7, 2005, attacks on London's transit system by Islamic extremists that killed 52 people and injured more than 700 was remembered with ceremonies and the laying of flowers across the city.

Fifty-two people died and more than 700 were wounded when four British men inspired by al-Qaida blew themselves up on three subway trains and a bus on July 7, 2005.

London’s transit system King Charles is remembering a tragic anniversary in London. On Monday, July 7, the King, 76, released a statement to mark the 20th anniversary of the 7/7 London bombings, which saw 52 people killed in 2005 after four suicide bombers attacked London’s transit system.