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Members of the Ukrainian military wait at a forward position on the eastern frontline near Kalynivka village as Russian forces advanced on March 08, 2022, in Kyiv, Ukraine. (Photo by Chris McGrath/Getty Images)

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Yoon Suk-yeol, then presidential candidate of South Korea's main opposition People Power Party (PPP), speaks during a news conference at the party's headquarters on January 24, 2022, in Seoul, South Korea. (Getty Images)

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A U.S. soldier on a Stryker takes part in a joint Romanian-U.S. military drill, in a military base, on March 10, 2022, in Smardan, Romania. (Getty Images)

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Russian President Vladimir Putin stands in a hall before a meeting with his Belarus counterpart at the Kremlin in Moscow on March 11, 2022. (Getty Images)

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Russian President Vladimir Putin shakes hands with Saudi Deputy Crown Prince and Defense Minister Mohammed bin Salman during a meeting at the Kremlin in Moscow on May 30, 2017. (Pavel Golovkin/AFP via Getty Images)

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Kenneth R. Weinstein and Walter P. Stern in New York at Hudson's 2018 Herman Kahn Award Gala.