A judge jailed five "cruel and ruthless" British men for life today for plotting bomb attacks on targets across Britain ranging from nightclubs to trains and a shopping centre.
The trial revealed that police tracking the gang had established links between them and British Islamists who killed 52 people in suicide bombings in London on July 7th, 2005.
Judge Michael Astill
"The sentences are for life. Release is not a foregone conclusion. Some or all of you may never be released," judge Michael Astill said at London's Old Bailey court.
"You have received and taken advantage of the benefits that this society offered you, yet you sought to destroy it," he said after one of the longest jury deliberations in British history.
The gang planned to use 600kg of ammonium nitrate fertiliser to make bombs in revenge for Britain's support for the United States after the September 11th, 2001 attacks, prosecutors said.
Britain's opposition parties and survivors of the July 7th bombings demanded a public inquiry into the deadly attacks, but Britain's Home Secretary (Interior Minister) John Reid dismissed the call, saying it was not the right time.
"I do not believe a public inquiry is the correct response at this time because it would divert the energies and efforts of so many in the security services and the police," he said.
Spies had seen Mohammed Sidique Khan, the suspected ringleader of the July 7th bombings, and accomplice Shehzad Tanweer with the men in the days leading up to their arrest, but discounted them because they were not involved in the plot. They later went on to take part in the 7/7 attacks.
"We were deceived," said Jacqui Putnam, who was on board an underground train blown up on July 7th. "We were told that these four characters were not affiliated with al-Qaeda and were working entirely independently. We were told that, when it was known that they weren't - because they had been under surveillance."
The British government praised the police for their work. "Five dangerous terrorists are now behind bars thanks to the hard work of our police and security services," Mr Reid said. "It's not the first time they have averted a very serious threat to life in this country. This is an endless task."
Counter-terrorism experts said the gang could have produced a "formidable weapon" more powerful than some of the devices used in devastating attacks around the world in recent years.
Prosecutors said the men only needed to decide on a target when they were arrested in 2004 before carrying out what would have been the first homegrown attack by Islamic militants.
After the longest terrorism trial in British history, the men - Omar Khyam, his brother Shujah Mahmood (20), Waheed Mahmood (35), Jawad Akbar (23) Anthony Garcia (25), Nabeel Hussain (22), and Salahuddin Amin (32) - were found guilty of plotting to cause an explosion likely to endanger life.
"You are considered cruel, ruthless misfits by society," said the judge as he passed sentence. Two other suspects were cleared of all charges.
The conspiracy was said by prosecutors to be truly international. Training was carried out at camps in Pakistan; technical help with detonators was provided by Canadian Momin Khawaja. The chief prosecution witness was US militant turned informant Mohammed Babar, a self-confessed al-Qaeda supporter who set up the camps but testified against his co-conspirators.
Babar agreed to give evidence as part of a plea bargain negotiated in 2004 after he admitted a number of terrorism offences in New York.