no... not Gaza.
It would just become an untouchable fortress from where Hamas would build a base underneath and launch rockets from the roof.
Chad, Sierra Leone, Ivory Cost, Mali, Haiti..
Someplace. lacking running water, reliable power, unstable gov that has been propped up, pushed aside by UN policies.
Force them to build buildings and infrastructure, create local jobs. Force the UN people to spend their time in that area. Force them to spend their money there..
Based on your criteria, Mogadishu would be the perfect place for UN headquarters. They could be the biggest warlord there.
i was rather anticipating that the IDF will solve the problem