Talks at a special summit of African leaders have resumed in the Chadian capital, following the arrival of all members of the Central African Republic's transitional government. Also, Tunisia's Islamist Prime Minister, Ali Larayedh, has resigned amid renewed social unrest, making way for a caretaker cabinet. And South African authorities promise a swifter investigation into the murder of Rwanda's former spymaster Patrick Karegeya. <br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
