Grand Duchy of Lithuania - Military

Military

Despite Lithuania's mainly peaceful acquisition of much of its Ruthenian holdings, it could call upon military strength if needed, and it was the only power in North-Eastern Europe that could effectively contend with the Golden Horde. When the Golden Horde did try to prevent Lithuanian expansion they were often rebuffed. In 1333 and 1339, Lithuanians defeated large Mongol forces attempting to regain Smolensk from the Lithuanian sphere of influence. By about 1355, the State of Moldavia had formed. The Golden Horde did little to re-vassalize the area. In 1387, Moldavia became a vassal of Poland and, in a broader sense, Lithuania. By this time, Lithuania had conquered the territory of the Golden Horde all the way to the Dnieper River. In a crusade against the Golden Horde in 1398 (in an alliance with Tokhtamysh), Lithuania invaded northern Crimea and won a decisive victory. Then in 1399, Lithuania (intent on placing Tokhtamish on the Golden Horde throne) moved against the Horde. In the Battle of the Vorskla River, however, Lithuania was crushed by the Horde and lost the steppe region.