Nikopol

Nikopol, town, northern Bulgaria. It lies along the Danube River near its confluence with the Osŭm (Ossăm) and opposite Turnu Măgurele, Rom. Nikopol was an important Danubian stronghold—ruined fortresses still dominate the town—founded by the Byzantine emperor Heraclius I in ad 629. In 1396 the Ottoman sultan Bayezid I defeated a Crusader army led by King Sigismund of Hungary at Nikopol, an event that contributed significantly to Turkish domination of the Balkans for five centuries....