Israel sends tanks into centre of Rafah; official says Gaza fight to go on for at least 7 months

Israel's national security adviser said fighting in Gaza will go on for at least seven more months. Despite global outcry, Tel Aviv has ignored a draft UN Security Council resolution to halt its attack on Rafah. Israeli forces carried out fresh air strikes overnight, as tanks pushed through to the centre of the city for the first time. On the aid front, a World Health Organization mission has managed to reach the north of Gaza for the first time in more than two weeks. Sarah Coates reports.