Mayor of Warsaw, Hanna Gronkiewicz-Waltz during the press conference in Warsaw, Poland on 7 April 2017 (Photo by Mateusz Wlodarczyk/NurPhoto via Getty Images)
Mayor of Warsaw, Hanna Gronkiewicz-Waltz during the press conference in Warsaw, Poland on 7 April 2017 (Photo by Mateusz Wlodarczyk/NurPhoto via Getty Images)