it comes as seven un mandated human rights experts have said that they believe that the palestinians in gaza are at grave risk of genocide, and that time is running out to prevent this. the special rapporteurs alleged that israel was planning to decimate the gaza strip. joe inwood reports. israel says it has gaza city surrounded. its ground forces, supported by heavy armour, are pushing into the crowded, urban centre of the strip. but no one thinks this will be quick or easy. they are on hamas s territory. the group put out their own footage, showing an attack on an israeli tank. they said they would make gaza a curse of the place for israel. cursed place of israel. caught in the middle are ordinary palestinians. the un human office has said so many civilians have been killed and wounded in israeli air strikes, it has serious concerns that these are disproportionate attacks that could be war crimes. israel blames hamas. designated terrorists by many governments, includin