Photo of the Day

Picture of demonstrators waving red flags in Red Square in Moscow
May 1, 2021

May Day

In this photo from the March 1966 issue, workers wave red flags as part of a demonstration in Moscow's Red Square on May Day. Long celebrated as a festival of spring, May 1 also became International Workers' Day in 1889.
Photograph by Dean Conger, Nat Geo Image Collection

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