On 7 July 2005 , at about 08:50 , bombs exploded on two Circle line trains . One was travelling between Liverpool Street and Aldgate and the other was at Edgware Road . The bombs killed 15 people , including the two suicide bombers . Following the attacks , the whole of the Circle line was closed until 8 August
bombs exploded
7 July 2005 London bombings
Circle line (London Underground)