ODESA, Ukraine (AP) — Ukrainian President Volodymyr Zelenskyy visited a Black Sea port Friday as crews prepared terminals to export grain trapped by Russia’s five-month-old war, work that was inching forward a week after a deal was struck to allow critical food supplies to flow to millions of impoverished people facing hunger worldwide. “The first vessel, the first ship is being loaded since the beginning of the war,” Zelenskyy said at a port in the Odesa region. He said, however, that the departure of wheat and other grain will begin with several ships that were already loaded but could not...