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ISTANBUL, TURKEY - MARCH 08: A woman marches with a sign in support of the "No" campaign for the upcoming constitutional referendum while attending a march down famous Istiklal street during a rally for International Women's Day on March 8, 2017 in Istanbul, Turkey. Women around the globe attended events, rallies and protests to highlight the work and achievements of women all over the world. International Women's Day was first marked in 1911. (Photo by Chris McGrath/Getty Images)