If those that run Gaza at present were told in 3 months Gaza would be their country- - then Israel would be able to cut off electricity, supplying food, medical, etc. Israel could then specify if attacked by your country that is a sign of war and your government and country would be destroyed. . What would happen - Those running Gaza would have to create a legit government, establish currency, establish all services, everything to survive. The question then would be would they be smart enough to create peace or have a revolt from those living in Gaza that want peace?
Knesset approves 2015-16 state budget in first reading (Haaretz)