Tunisian activists protest against Saudi Crown prince visit

Tunisia is one of the few Arab states where demonstrations are allowed, following a 2011 uprising that toppled veteran ruler Zine el-Abidine Ben Ali and ushered in freedom of speech and the press.The Saudi crown prince is expected to arrive on Tuesday, part of a tour of several Arab countries on his first trip abroad since Khashoggi's murder, which has strained Saudi Arabia's ties with the West and battered his image abroad.Some 13 Tunisian civic and rights groups, among them the journalists' un