Canadian former prime minister Pierre Trudeau, in China. 加拿大前總理皮耶·杜魯道

Then: Former prime minister Pierre Trudeau and wife Margaret stand next to former Chinese premier Zhou Enlai on arrival in Beijing Oct. 10, 1973. THE CANADIAN PRESS/PETER BREGG

Former Chinese premier Zhou Enlai toasts fromer prime minister Pierre Trudeau during a banquet held at the Great Hall of the People in Beijing on Oct. 11, 1973. THE CANADIAN PRESS/PETER BREGG

Zhou Enlai, Margaret Trudeau and Pierre Trudeau visit the Longmen Grottoes in Louyang, China, Oct. 14, 1973. The Longmen Grottoes (Dragon’s Gate Grottoes) or Longmen Caves are one of the finest examples of Chinese Buddhist art. THE CANADIAN PRESS/PETER BREGG

Former Chinese premier Zhou Enlai gets served some food by former prime minister Pierre Trudeau during a banquet held at the Great Hall of the People in Beijing on Oct. 12, 1973. THE CANADIAN PRESS/PETER BREGG

in Beijing, Oct. 13, 1973, during their week-long trip to China. THE CANADIAN PRESS/PETER BREGG

Former prime minister Pierre Trudeau and wife Margaret walk ahead of frormer Chinese premier Zhou Enlai during a visit to the grottoes in Luoyang, China Oct. 14, 1973. THE CANADIAN PRESS/PETER BREGG

PHOTOS: Justin Trudeau follows in his father’s footsteps in China trip

https://ca.news.yahoo.com/photos-justin-trudeau-follows-in-1505966090330166/photo-then-former-prime-minister-pierre-1472668724900.html

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Former Chinese premier Zhou Enlai chats with former prime minister Pierre Trudeau at a banquet held at the Great Hall of the People in Beijing on Oct. 11, 1973. The two leaders and Margaret Trudeau posed for a group photo with Canadian and Chinese officials. THE CANADIAN PRESS/PETER BREGG

PHOTOS: Justin Trudeau follows in his father’s footsteps in China trip

https://ca.news.yahoo.com/photos-justin-trudeau-follows-in-1505966090330166/photo-then-former-prime-minister-pierre-1472668724900.html