Preparations were under way on Sunday for a ramp-up of aid entering the war-battered Gaza Strip under a new ceasefire deal that many are hoping will signal an end to the devastating two-year-long war.

The Israeli defence body in charge of humanitarian aid in Gaza, Cogat, said that the amount of aid entering the Gaza Strip is expected to increase on Sunday to around 600 trucks per day, as stipulated in the agreement.

Egypt said it is sending 400 trucks carrying aid into Gaza on Sunday. The trucks will have to be inspected by Israeli forces before being allowed in.

Associated Press footage showed dozens of trucks crossing the Egyptian side of the Rafah crossing. The Egyptian Red Crescent said the trucks include medical supplies, tents, blankets, food and fuel.

The trucks will head to the inspection area at the Kerem Shalom crossing for screening by Israeli troops. In recent months, the UN and its partners have been able to deliver only 20 per cent of the aid needed in Gaza because of the fighting, border closures and Israeli restrictions on what enters.

Expanding Israeli offensives and restrictions on humanitarian aid have triggered a hunger crisis, including famine in parts of the territory.