Shunga Empire

Sunga Empire was founded by Pushyamitra Sunga who betrayed his master Brihadratha Maurya and defeated him in a war. He killed the Mauryan emperor and destroyed the Mauryan empire completely. Its capital was Pataliputra. Pushyamitra Shunga ruled for 36 years and was succeeded by his son Agnimitra. There were ten Shunga rulers. But after Agnimitra's death, the empire begun to broke up. 
The dynasty is noted for its numerous wars with both foreign and native powers (empires).They fought against the Kalinga, the Satavahana dynasty, the Indo-Greek Kingdom and possibly the Panchalas and Mathuras.
Art, education, philosophy, and other forms of learning flourished (developed) during this period.Patanjali's "Mahābhāṣya" was composed in this period.The Kanva dynasty succeeded the Shungas around 73 BCE.