Less than a year before London hosts the 2012 Games, scenes of rioting and looting a few miles from the main Olympic site have raised concerns about security and policing for the event.
David Bedford has quit as chief of the 2012 Olympic marathon because of his "frustration" with Games organisers, officials said on Monday.
Day in Pics: 18th September
Showbiz World - September 18, 2014
Aamir Khan's sensational 'PK' posters