Abu Dhabi’s $1 Trillion Man Emerges as Iran Troubleshooter

Sheikh Tahnoon bin Zayed Al Nahyan is best known as the defacto business chief of Abu Dhabi’s wealthy ruling family and the man at the helm of a $1.5 trillion empire. Behind the scenes, he has taken on another role: Diplomatic emissary charged with helping rebuild the United Arab Emirates’ relationship with Iran.