SIPA Graduation 2016: Ngozi Okonjo-Iweala
23:29
Ngozi Okonjo-Iweala Address to MIT Class of 2022
29:24
WTO: I Am The Most Qualified For The Job - Okonjo-Iweala [FULL VIDEO]
19:36
2024 SIPA Graduation Speaker: Ian Bremmer
1:07:10
The Changing Face of Poverty: Can Africa Surprise the World?
22:04
Ngozi Okonjo-Iweala, Afrika'da iş yapmayı anlatıyor
24:14
SIPA Graduation 2011: Kofi Annan
29:08
Special Meeting Of The General Council On Reappointed Of Okonjo Iweala As WTO DG
28:55