Ukrainian President Petro Poroshenko speaks during a press conference on the occasion of the establishment of the visa-free regime with the EU in Kyiv, Ukraine, Sunday, May 14, 2017. (Photo by Sergii Kharchenko/NurPhoto via Getty Images)
Ukrainian President Petro Poroshenko speaks during a press conference on the occasion of the establishment of the visa-free regime with the EU in Kyiv, Ukraine, Sunday, May 14, 2017. (Photo by Sergii Kharchenko/NurPhoto via Getty Images)