A version of this article first appeared in CNBC's Inside Wealth newsletter with Robert Frank, a weekly guide to the high net worth investor and consumer. Sign up to receive future editions, straight to your inbox. The Iran war has shaken Dubai's status as a global wealth hub, as legions of expatriates scramble to escape and family offices and wealth managers reconsider their Middle East footprint. For the past decade, Dubai , in the United Arab Emirates, has successfully marketed itself as a