Georgian President Giorgi Margvelashvili (R) and visiting Ukrainian President Petro Poroshenko attend the official welcoming ceremony in Tbilisi, Georgia, July 18, 2017. Visiting Ukrainian President Petro Poroshenko and his Georgian counterpart Giorgi Margvelashvili vowed here on Tuesday to share information and experiences on each other's defense capabilities. (Xinhua/Giorgi Induashvili)
