When asked why professionals may change their careers entirely, “to find their real passion” ranked first (37%) followed by opportunities to learn and challenge themselves (33%), better compensation (18%).

Qatar's top World Cup organizer has hit back at Louis van Gaal for criticizing the decision to hold the event in the Gulf state, saying the Netherlands coach has failed to understand the Arab world's passion for football. Many journalists and officials will be in the state on April 1...