Tunisia's jailed presidential candidate Nabil Karoui received a hero's welcome as he walked free from jail on Wednesday night, just days ahead of a runoff vote that he will contest against a rival political newcomer. An AFP journalist outside Mornaguia prison near Tunis saw throngs of the media mogul's supporters waving Tunisia's red-and-white flag and Karoui campaign banners as they jubilantly cheered for him. An elated Karoui then left the ...