President Petro Poroshenko has marked Ukraine's independence day, warning of the need to act carefully in the next year in the face of 'Russian aggression'.
May 25, 2014 Presidential Election
BBC: Ukraine conflict; Poroshenko says future on ‘brittle ice’
Ukrainian President Petro Poroshenko (R) greets people during a military parade in Kiev on Aug. 24, to celebrate the Independence Day, 24 years since Ukraine gained independence from the Soviet Union.
