The Kurgan Hypothesis suggests that Indo-Aryan languages spread from the Pontic-Caspian steppe through migration and conquests around 4000-3000 BCE. These nomadic tribes, known for their warrior culture and horse-riding skills, influenced vast regions, shaping the linguistic landscape of South Asia. Discover the fascinating journey of language evolution! #IndoAryan #KurganHypothesis #Linguistics #AncientHistory #hindi | Rohan Tyagi