Pope Francis has accused Britain of placing greed over humanity by refusing to hand over a disputed island archipelago in the Indian Ocean to Mauritius. In an unusually muscular foreign policy intervention, the pope suggested that Britain’s failure to heed a United Nations vote calling on it relinquish sovereignty over the British Indian Ocean Territory was uncivilised. “Not all things that are right for humanity are right for our pocket, but international institutions must be obeyed,” the pope told journalists as he left Mauritius at the end of a three-nation tour of Africa. “If there is an internal dispute or...