This handout picture released by Argentinian Presidency shows Croatian President Kolinda Grabar-Kitarovic (L) greeting his Argentinian counterpart Mauricio Macri before a meeting at the Casa Rosada presidential palace in Buenos Aires, Argentina

This handout picture released by Argentinian Presidency shows Croatian President Kolinda Grabar-Kitarovic (L) and his Argentinian counterpart Mauricio Macri posing with a Croatian national football team's jersey, during a meeting at the Casa Rosada presidential palace in Buenos Aires, Argentina

Croatian President Kolinda Grabar-Kitarovic (L) sings Croatia's national anthem next to Argentine Foreign Minister Jorge Faurie, during a wreath-laying ceremony to pay homage to Argentine national hero General Jose de San Martin, at San Martin square in Buenos Aires, Argentina

Croatian President Kolinda Grabar-Kitarovic (L) walks near Argentine Foreign Minister Jorge Faurie during a wreath-laying ceremony to pay homage to Argentine national hero General Jose de San Martin, at San Martin square in Buenos Aires, Argentina