Center for the Future of Liberal Society

Vladimir Putin waves while visiting the Victory Day Red Square Parade on May 9, 2023, in Moscow, Russia. (via Getty Images)

People shelter in a subway station during Russian missiles attack on May 29, 2023, in Kyiv, Ukraine. (Roman Pilipey via Getty Images)

Ronald and Nancy Reagan wave from Air Force One on February 19, 1981. (via Wikimedia Commons)

Volodymyr Zelenskyy and Fumio Kishida shake hands following the conclusion of the G7 Summit Leaders' Meeting on May 21, 2023, in Hiroshima, Japan. (Yuichi Yamazaki/Pool via Getty Images)

The Israeli and United States flags are projected on the walls of the ramparts of Jerusalem's Old City on February 11, 2020. (Ahmad Gharabli/AFP via Getty Images)