Israeli troops and armour have pushed deeper into the northern Gaza Strip as the UN and medics said air strikes are hitting closer to hospitals where tens of thousands of Palestinians have sought shelter alongside thousands of wounded.The increasing ground operations come a day after 33 lorries carrying food, medicine and other supplies entered Gaza from Egypt - the largest convoy of humanitarian aid since the conflict between Israel and Hamas began.But relief workers say the assistance falls fa

Israeli troops and armour have pushed deeper into the northern Gaza Strip as the UN and medics said air strikes are hitting closer to hospitals where tens of thousands of Palestinians have sought shelter alongside thousands of wounded.The increasing ground operations come a day after 33 lorries carrying food, medicine and other supplies entered Gaza from Egypt - the largest convoy of humanitarian aid since the conflict between Israel and Hamas began.But relief workers say the assistance falls far short of needs in Gaza, which has been under siege for weeks.