Though the Satavahanas made liberal sacrificial fees to the Brahmanas, they also promoted Buddhism. Some of the important Buddhist sites under the Satavahanas were Nagarjunakonda and Amravati in Andhra Pradesh and Nashik and Junar areas of Maharashtra.
The Nanda dynasty ruled in northern part of the Indian subcontinent during the 4th century BCE, and possibly during the 5th century BCE. In 326 BC, Alexander invaded India, after crossing the river Indus he advanced towards Taxila.