Julian Assange, the founder of whistle-blowing website WikiLeaks, has been awarded an award “for exceptional courage in pursuit of human rights”.
Mr Assange was given the Sydney Peace Medal at a ceremony at the Frontline Club in central London.
The Sydney Peace Foundation said that it was making the award to recognise Mr in recognition of the need “for greater transparency and accountability of governments”.
Professor Stuart Rees, director of the foundation, said: “By challenging centuries old practices of government secrecy and by championing people’s right to know, WikiLeaks and Julian Assange have created the potential for a new order in journalism and in the free flow of information.”
Speaking at the event, Mr Assange referred to whistleblowers as "heroes" and said it appeared the website had played a "significant role" in the recent Arab uprisings in north Africa by releasing US diplomatic cables in December that were later translated into Arabic and French.
He said WikiLeaks was part of England's historic "free speech traditions, these go back in the UK to the time of the English Civil War of the 1640s". He said: “The real value of this award, and the Sydney Peace Foundation is that it makes explicit the link between peace and justice.