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Jaroslaw Kaczynski speaks in Karkow, Poland, November 11, 2016 (Elekes Andor)

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Emmanuel Macron, elected new French President, delivers a speech in front of thousands supporters, Paris, France, May 7, 2017 (Vincent Isore/IP3/Getty Images)

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The Arc de Triomphe in Paris, France, is illuminated in green to celebrate the entry into force of the Paris Agreement, November 4, 2016 (U.S. Department of State)

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President Donald Trump and First Lady Melania Trump arrive at Naval Air Station Sigonella, Italy, to attend the G7 summit, May 25, 2017 (U.S. Marine Corps)

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Burnt out Egyptian aircraft at El-Arish base in Sinai after a pre-emptive attack by Israelis during the Six-Day War (Terry Fincher/Getty Images)