This handout picture taken and released by the Ukrainian presidential press service on March 11, 2019, shows Ukrainian President Petro Poroshenko (C) queuing for food with soldiers in the mess hall during his visit he 95th Airborne Brigade in Zhytomyr, some 100km west of Kiev. (Photo by Mikhail Palinchak / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE / MIKHAIL PALINCHAK" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout picture taken and released by the Ukrainian presidential press service on March 11, 2019, shows Ukrainian President Petro Poroshenko (R) queuing for food with soldiers in the mess hall during his visit he 95th Airborne Brigade in Zhytomyr, some 100km west of Kiev. (Photo by Mikhail Palinchak / UKRAINIAN PRESIDENTIAL PRESS SERVICE / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / UKRAINIAN PRESIDENTIAL PRESS SERVICE / MIKHAIL PALINCHAK" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS