Harsha or Harshvardhana (590-647) ruled Northern India for over forty years. He was the son of Prabhakar Vardhan and younger brother of Rajyavardhan, king of Thaneshwar. At the height of his power his kingdom spanned the Punjab, Bengal, Orissa and the entire Indo Gangetic plain.
As a consequence to the coronation of Harshavardhana, dynasty of Thaneshwar and Kannauj amalgamated. Kannauj became a prominent city of North India and for centuries its glory perpetuated, only comparable to Patliputra. It was the desire of every state to rule kannauj. The Chinese traveler, Yhan-Chawang visited the country at the time of Harsha and praised his reign.
After Harsha, there was again political instability in North India. It was difficult to put on record and congruous and consistent history of that period on the basis material available. Only few events, here and there can be reckoned. In the first quarter of the 8th century, Yashoverman established his supremacy over Kannauj. Almost entire India came under his rule and Kannauj regained its lost fame and glory. With the co- operation of Lalitaditya Muktapeed he defended India from Arab’s attack. During that time there was a fear among the neighbouring states due to the Arab’s strength by which they ruled from China, Turkistan to Carboda city of Spain.
Later on, Lalitaditya dethroned and assassinated him in 740 AD. There was a long drawn rivalry among Pals of Bengal, Rashtrakutas of South and Gurjar Pratihars of Gujarat to gain the control of Kannauj. However the ultimate success was achieved by the Gurjar Pratihars. Their empire was vast and famed one, comparable to any king of the Gupta dynasty or emperor Harshavardhan. Gurjar Pratihars dominated the entire 9th and 10th centuries in India. They were 124.1c-6.3-23.7-24.8-42.3-48.3-48.6C458.8 64 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube