Of the following who transferred the capital from Murshidabad to Monghyr?

After the Battle of Chinsura, the British deposed Mir Jafar and placed his son in law Mir Kasim as Nawab of Bengal. Mir Kasim, soon began to show a will of his own, and to cherish dreams of independence. He eventually shifted his capital from Murshidabad to Munger in Bihar where he raised an independent army.