Suspect jailed six years after admitting he helped 21/7 bombers make bombs

Adel Yahya, 24, of Tottenham, north London, admitted possessing information likely to be useful to terrorists at the High Court, Scotland Yard said.

He will no longer face a retrial on a conspiracy to murder charge at Kingston Crown Court next week, a spokesman said.

Four other men were jailed for life at Woolwich Crown Court, London, in July 2007 over the failed attacks.

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Muktar Said Ibrahim, Yassin Omar, Ramzi Mohammed and Hussain Osman were told they will all serve a minimum of 40 years in prison.

The attacks took place on three Underground trains at Shepherd's Bush station, Oval station, Warren Street station and a bus in Hackney Road.

A sixth man charged in connection with the failed attacks, Manfo Kwaku Asiedu, 34, of no fixed address, is due to go on trial next Monday.

He will face a single charge of conspiracy to murder at Kingston Crown Court.