Romania

OVERVIEW

Romania is bordered to the north and southeast by Ukraine, east by Moldova, west by Hungary, southwest by Serbia, south by Bulgaria and southeast by the Black Sea. The Danube River demarcates Romania's southern border, while the Prut River separates Romania from Moldova.

Romania has not faced major external or internal threats to its security since the end of the Cold War. Nevertheless, Russia’s annexation of territory in neighboring Ukraine in 2014 led to increased...