HAMILTON, Canada  UN Secretary-General Antonio Guterres on Tuesday expressed concern about the escalating food insecurity in Sudan, warning of famine conditions in several areas amid the conflict. "The Secretary-General is alarmed by the rapidly worsening food security situation in Sudan, as access to food and nutrition for millions of people across the country continues to deteriorate according to the Integrated Food Security Phase Classification (IPC)," spokesperson Stephanie Tremblay said in