Mexican President Enrique Pena Nieto, Canadian Prime Minister Justin Trudeau, U.S. President Barack Obama. 墨西哥總統涅托, 加拿大總理特魯多, 美國總統歐巴馬

Mexican President Enrique Pena Nieto (L), Canadian Prime Minister Justin Trudeau (C) and U.S. President Barack Obama walk together at the National Gallery of Canada at the start of the North American Leaders' Summit in Ottawa, Canada June 29, 2016. (Photo by Kevin Lamarque/Reuters)
The Day in Photos – June 30, 2016
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