A leading Tunisian presidential candidate has announced he will stop campaigning ahead of the final round of elections October 13 because it would create an unfair advantage against his opponent, media magnate Nabil Karoui, who has been imprisoned by authorities since August. Tunisian state news agency TAP said Saturday that Kais Saied cited "ethical reasons" for stopping any active campaigning. Saied said he wanted "to remove the ambiguity related to ...