His country is in diplomatic crisis with Morocco, but that's not stopping Tunisian Wissam Sultani supporting the first ever Arab or African team to reach a football World Cup semi-final. "There's no politics on the pitch. Supporting an Arab country, whichever one, is a duty when it gets to this stage of a tournament," said Sultani, a 41-year-old greengrocer in Tunis, capital of the North African nation. "Football brings people ...