King Charles III is leading commemorations marking 20 years since the 2005 London transit bombings, the deadliest attack on the city since World War II.

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.