good afternoon. israel says its troops in gaza are engaged in face to face combat with fighters from hamas, designated a terrorist organisation by the uk government. israel says its troops have now completely encircled gaza city, here in the north of the territory. meanwhile, 92 british nationals are on a list which means they could escape the fighting and leave gaza today through the rafah crossing into egypt. jon donnison reports from jerusalem. israel says it s at the height of its battle with hamas. its ground offensive in northern gaza is pushing forward, with the military claiming gaza city is now completely encircled. translation: we discovered encircled. translation: - discovered today a recording call with a health official in gaza who spoke with our forces and described how hamas controls fuel supplies and a hospital. while supplies are running out, they are stealing from sick patients for terror aims. we will continue to expose to the world the act of hamas and h