1999 - Abu Qatada is convicted in his absence on terror charges in Jordan and sentenced to life imprisonment.
2005 - The preacher is arrested under immigration rules as the Government seeks to deport him to Jordan.
2008 - The Court of Appeal rules that deporting him would breach his human rights, because evidence used against him in Jordan may have been obtained through torture.
2009 - Five Law Lords rule that Qatada can be deported, on the basis of assurances from foreign governments that he will get a fair trial.
January 2012 - European judges rule that he cannot be deported while "there remains a real risk that evidence obtained by torture will be used against him", but that diplomatic assurances from Jordan would clear the way for his deportation.
April 2012 - Home Secretary Theresa May secures assurances from Jordan that it will "bend over backwards" to ensure Qatada receives a fair trial. Qatada's legal team lodges a fresh appeal attempt with Europe's human rights judges - but loses the case in May.
August 2012 - Qatada lodges a fresh attempt for freedom at the High Court.
More top news
On the lawns of the palace, thousands of people stood silently in tribute to the 22 people killed in the blast and the 59 injured.
James Bond star Sir Roger Moore has died at the age of 89, his children have announced.
Wembley Stadium, Wimbledon and The O2 have been bolstering security measures.