d Tusk Hamish Tyrwhitt Laura D'Andrea Tyson U Soe Thane U Than Htay Lance Uggla Agah Ugur Osman Ulagay Christian Ulbrich Jens Ulltveit-Moe Alexey Ulyukaev Pierre-Francois Unger Jutta Urpilainen Director. World Economic Forum. Switzerland Senior Correspondent Chief Operating Officer President, Di