A senior UN delegation has visited camps in Baghdad for Iraq’s internally-displaced people – 2.7 million of whom have fled their homes since January last year.<br /><br /> Lise Grande, Deputy Special Representative of the United Nations Assistance Mission for Iraq, toured a camp for families from Ramadi. <br /><br /> In the past two weeks alone, an estimated 114,000 people have poured out of the western city, as ISIL militants moved in.<br /><br /> Humanitarian agencies are doing their best to accommodate those caught up in the vast exodus.<br /><br /> It comes as Iraqi security forces pursue efforts to rout ISIL from Ramadi.<br /><br /> They have regained some ground amid fierce fighting that often boils down to tough guerrilla warfare.<br /><br /> Iraqi troops and Shi’ite militias expelled the insurgents from the city of Tikrit this month but their attack on Ramadi illustrates the extremists’ resilience.
