Who would be the best non-Us candidate?

• Kristalina Georgieva (Bulgaria)

• Ngozi Okonjo-Iwaela (Nigeria)

• Jose Antonio Ocampo (Colombia)

• Sri Mulyani Indrawati (Indonesia)

• Trevor Manuel (South Africa)

• Michelle Bachelet (Chile)

• Justin Yifu Lin (China)

• Suma Chakrabarti (UK)

• Christiana Figueres (Costa Rica)

• Danilo Astori (Uruguay)

• Alicia Bárcena (Mexico)

• Winnie Byanyima (Uganda)

• Gita Sen (India)