The content originally appeared on: CNN Editor's Note: A version of this story first appeared in CNN's Meanwhile in the Middle East newsletter, a three-times-a-week look inside the region's biggest stories. Sign up here. Abu Dhabi CNN - The oil boom brought about by the Ukraine war has made energy-rich Middle Eastern countries extraordinarily wealthy once again. But experts warn that it may be the last such upswing. The energy price spike triggered by the war lifted the Gulf states […]