Former Georgian president Mikheil Saakashvili is seen...

KIEV, UKRAINE - 2019/05/29: Former Georgian president Mikheil Saakashvili is seen showing off his Certificate of returning to Ukraine and a decree of Ukrainian President Volorymyr Zelensky about the return of Saakashvili's citizenship of Ukraine, after arriving at the International Airport Boryspil not so far from Kiev. New Ukrainian President Volodymyr Zelensky has reinstated ex-president of Georgia and ex-Governor of Ukraine's Odesa region Mikheil Saakashvili in Ukrainian citizenship on 28 May 2019. Ukrainian President Petro Poroshenko late in July 2017 signed an order to strip Saakashvili of Ukrainian citizenship. Mikheil Saakashvili was deported from Ukraine to Poland on 12 February 2018 after being detained by armed, masked men at a restaurant in Kiev and rushed to the airport. (Photo by Pavlo Conchar/SOPA Images/LightRocket via Getty Images)