Harvard Kennedy School

Richard Myers Joseph Ralston ?–1989 Ban Ki-moon Jioji Konrote Carlos Salinas de Gortari ?–1978 Jamil Mahuad Frederick Sumaye Li Yuanchao Juan Manuel Santos ?–1981 Lee Hsien Loong Robert Zoellick Mohamed Béavogui José María Figueres Olsen Eduardo Rodríguez Tharman Shanmugaratnam Tod D. Wolters Felipe Calderón ?–2000 Tsakhiagiin Elbegdorj Aviv Kochavi Mark Esper ?–1995 Abdiweli Mohamed Ali Mark E. Mitchell Tshering Tobgay Maia Sandu ?–2010 Lawrence Wong Natalia Gavrilița Luvsannamsrain Oyun-Erdene