pbr The British government reportedly feared Libya would take "harsh and immediate action" if the Lockerbie bomber died in prison.br ppbr According to leaked US diplomatic cables, Libyan leader Muammar Gaddafi made "thuggish" threats to halt all trade deals with the UK and harass embassy staff if Abdelbaset al-Megrahi was not freed.br ppbr Tripoli also offered a "parade of treats" to the Scottish devolved administration if it let the convicted mass killer go - although the incentives were refused.br ppbr Details of the fraught contacts between Libya and Britain over al-Megrahi are revealed in documents obtained by controversial website WikiLeaks and seen by the Guardian.br ppbr The American charge d'affaires in London, Richard LeBaron, wrote in a cable to his bosses in October 2008: "The Libyans have told HMG [Her Majesty's Government] flat out that there will be 'enormous repercussions' for the UK-Libya bilateral relationship if Megrahi's early release is not handled properly."br ppbr The cable said the US embassy had been given this information by two British officials - Downing Street's North Africa adviser Ben Lyons, and Rob Dixon, his counterpart at the Foreign Office.br ppbr The founder of WikiLeaks, Julian Assange, is in custody after being refused bail following an extradition hearing in London on Tuesday.br ppbr The Scottish Government eventually released al-Megrahi on compassionate grounds in August last year because he was suffering from terminal prostate cancer.br ppbr However, the move caused fury in the US amid suggestions that it was linked to lucrative British oil deals with Libya.