there are reports of house to house fighting in the city. as the israeli bombardment of gaza continues, the united nations says half the population of the territory are starving and nine out of ten can t eat every day. it comes as the world health organization holds a special session on the health situation in the occupied palestinian territories we will hear from our correspondent on that later this hour. but first, our middle east correspondent yolande knell has the latest. the misery of life under canvas. four in five gazans have now fled their homes and away from the front lines, they re still fighting to survive, with severe shortages of food and drinking water. aid agencies say that they re struggling to deliver the basics even close to the egypt border where supplies come in. humanitarian aid at the moment is the only lifeline for people, and we re simply not able to get the access that we need to get through. for the past four or five, six days, aid agencies such as