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Mark Zuckerberg, Chairman of Facebook, speaks at the 56th Munich Security Conference.

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The CCTV building, shrouded in fog and pollution, during rush hour in Beijing.

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Pedestrians watch the 100th annual Veterans Day parade in New York, Nov. 11, 2019.

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Democratic presidential nominee Joe Biden, joined by vice presidential nominee Sen. Kamala Harris (D-CA), speaks one day after Americans voted in the presidential election, on November 04, 2020 in Wilmington, Delaware

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An Uber pick-up location in San Diego, Calif.

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Turkish President Recep Tayyip Erdogan calls for a boycott of French products in Ankara, Turkey, Oct. 26.

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Chinese soldiers from the People's Liberation Army wear protective masks as they march after a ceremony marking the 70th anniversary of China's entry into the Korean War, on October 23, 2020 at the Great Hall of the People in Beijing, China.