Saif al-Islam Gaddafi - in pictures

Saif al-Islam Gaddafi poses beneath a portrait of his father at Ali Wraith secondary school, Tripoli, in 1986 Photograph: Rex Features

Vienna, Austria in December 1997 Photograph: Sipa Press/Rex Features

At a military parade marking the 30th anniversary of the Libyan revolution, Tripoli, in 1999 Photograph: Sipa Press/Rex Features

Posing in front of his painting entitled The Challenge, with an image of his father in the right hand corner, in 2002 Photograph: Max Nash/AP

Giving a speech in 2004, to mark the Muslim religious festival of Eid el Fitr in Bogor, Indonesia Photograph: Mast Irham/EPA

Leaving the high court in London after he won his libel case against the Sunday Telegraph, in 2002 Photograph: Rex Features

Gesturing during a youth rally in Tripoli, in March 2011 Photograph: Ismail Zitouni/Reuters

Saif speaks to the media after a press conference in a hotel in Tripoli, 2011 Photograph: Ben Curtis/AP

Saif gestures to troops loyal to his father, 2011 Photograph: Imed Lamloum/AP

A TV grab taken from Al Arabiya channel on 21 August 2011 shows Saif in a recorded speech aired on Libyan satellite channels in an unknown location Photograph: Al Arabiya/EPA

An image grab taken from the Libya al-Ahrar TV station on 19 November 2011 shows Saif al-Islam at an undisclosed location after he was arrested in the south of the country Photograph: AFP/Getty Images

Saif is pictured sitting in a plane in Zintan on 19 November 2011. Saif told Reuters that he was feeling fine after being captured by some of the fighters who overthrew his father and he said injuries to his right hand were suffered during a Nato air strike a month ago Photograph: Ismail Zitouni/Reuters

Pictured standing in a plane in Zintan Photograph: Ismail Zitouni/Reuters