Several European nations, including France, Britain, Denmark, Greece, and Slovenia, have stated that any plan for the future of the Gaza Strip must not involve Hamas and should ensure Israel's security. They support the plan adopted by Arab countries to rebuild Gaza and place it under the Palestinian Authority. The plan aims to unite Palestinians under the Palestine Liberation Organization and enlist independent Palestinian technocrats to run the Strip. The participating Arab countries have differing opinions on how quickly Hamas should be phased out from power. The European nations also called on Israel to allow humanitarian aid to flow into Gaza on a massive scale.