Saif al-Islam Gaddafi had remained a prominent and polarising figure in Libya since the 2011 NATO-backed uprising that ended his father's rule.
The International Criminal Court has asked the Libyan authorities to ensure that Muammar Gaddafi's fugitive son Saif al-Islam, captured by forces of the National Transitional Council, is tried in a court of law in accordance with international norms.
The International Criminal Court's chief prosecutor has said his office has information that former Libyan leader Muammar Gaddafi's son Saif Al-Islam Gaddafi may try to flee Libya with the help of mercenaries.