Displaced Iraqis struggle for food, services - IOM BAGHDAD, July 18 (Reuters) - Millions of Iraqis displaced by sectarian conflict are still struggling to get sufficient food, shelter and basic services like water and health care, the International Organisation for Migration (IOM) said. In a mid-year review distributed late on Thursday, the Geneva-based aid agency said fewer Iraqis were fleeing their homes, but the roughly 2.8 million Iraqis who were already internally displaced faced worsening living conditions. Nearly three quarters of them were unable to access regularly the government food rations they depend on, one third could not get the medicines they needed and 14 percent had no access to health care at all. "The deteriorating conditions facing ... (Iraq's) internally displaced persons (IDPs), as well as the limited returnee population, remain one of the most serious humanitarian crises in the world," the IOM said. It added that although the rate of displacement...