re: Shaking hands:
At 1954 Geneva conference reception, Zhou Enlai offered his hand to Secy of State John Foster Dulles, who said, “I cannot” & walked away. — Michael Beschloss (@BeschlossDC) December 10, 2013
— Michael Beschloss (@BeschlossDC) December 10, 2013
Yeah, I had to look up Enlai