Mongol invasion of EuropeFrom the 1220s into the 1240s, the Mongols conquered the Turkic states of Volga Bulgaria, Cumania and Iranian state of Alania, and various principalities in Eastern Europe. Following this, they began their invasion into Central Europe by launching a two-pronged invasion of then-fragmented Poland, culminating in the Battle of Legnica (9 April 1241), and the Kingdom of Hungary, culminating in the Battle of Mohi (11 April 1241).
Battle of LegnicaThe Battle of Legnica (bitwa pod Legnicą), also known as the Battle of Liegnitz (Schlacht von Liegnitz) or Battle of Wahlstatt (Schlacht bei Wahlstatt), was a battle between the Mongol Empire and combined European forces that took place at the village of Legnickie Pole (Wahlstatt), approximately southeast of the city of Legnica in the Duchy of Silesia on 9 April 1241. A combined force of Poles and Moravians under the command of Duke Henry II the Pious of Silesia, supported by feudal nobility and a few knights from military orders sent by Pope Gregory IX, attempted to halt the Mongol invasion of Poland.
CumansThe Cumans or Kumans (kumani; Kumanen; kunok; Połowcy; cumanii; polovtsy; polovtsi) were a Turkic nomadic people from Central Asia comprising the western branch of the Cuman–Kipchak confederation who spoke the Cuman language. They are referred to as Polovtsy in Rus, Cumans in Western and Kipchaks in Eastern sources. Related to the Pecheneg, they inhabited a shifting area north of the Black Sea and along the Volga River known as Cumania, from which the Cuman–Kipchaks meddled in the politics of the Caucasus and the Khwarazmian Empire.
Mongol EmpireThe Mongol Empire of the 13th and 14th centuries was the largest contiguous land empire in history. Originating in present-day Mongolia in East Asia, the Mongol Empire at its height stretched from the Sea of Japan to parts of Eastern Europe, extending northward into parts of the Arctic; eastward and southward into parts of the Indian subcontinent, attempted invasions of Southeast Asia, and conquered the Iranian Plateau; and westward as far as the Levant and the Carpathian Mountains.