End of Gaddafi era: Impact on Libya's future

UK Prime Minister David Cameron has said that Libyan leaders have assured him that Gaddafi's son, Saif al-Islam, will face justice in line with international standards.

The prospect of a trial comes as Libyans attempt to negotiate a new government for the country.

John Simpson reports on what impact the end of the Gaddafi era could have on the country's future.