Zhao Ziyang With Students In Beijing, Chine On May 19, 1989 [Getty Images]

CHINA - MAY 19: Zhao Ziyang With Students In Beijing, Chine On May 19, 1989 (Photo by Chip HIRES/Gamma-Rapho via Getty Images) — see more

CHINA - MAY 19: Zhao Ziyang With Students In Beijing, Chine On May 19, 1989 (Photo by Chip HIRES/Gamma-Rapho via Getty Images)

Gamma-Rapho Chip HIRES