"If there are no solutions to the main problems this will happen again."
He believes the Israel-Gaza conflict is far from over.
Omari has family living both in Gaza and the West Bank. He said they, like all civilians in the area, have suffered worst from the fighting.
"I have a cousin who passed away in the ambulance on the way across the border to Egypt to get medical attention."
Omari hopes this most recent truce will at least last long enough for the people of Gaza to recover but the area "needs decades to fix the damage done".
Omari said the most recent conflict is only the latest in a long and difficult history of wars.
"We are not talking about Muslims or Jews or Christians or even peoples. We are talking about regimes.