History of Bihar 22 battles against the Afghans, from Punjab to Bengal and had defeated Akbar's forces twice, at Agra and Delhi in 1556, before succeeding to the throne of Delhi and establishing a 'Hindu Raj' in North India, albeit for a short duration, from Purana Quila in Delhi. He was killed in the Second Battle of Panipat. From 1557 to 1576, Akbar the Great, the conquering Mughal Badshah (emperor), Bengal (Which controlled Bihar) to his empire, dividing Bihar and Bengal each into one of his original twelve subahs (imperial top-level provinces; Bihar with seat at Patna) and the region passed through uneventful
Provinces of Portugal referred to as "províncias" (). Each comarca was headed by an administrative and judicial magistrate, which represented Royal power in each jurisdiction of the country. These magistrates were, initially, called "tenents" (), later "meirinhos-mores" and finally, "corregedores". These six comarcas, with some changes, would be maintained as the principal administrative division of country until the 19th century. Around the 17th Century, the provinces were subdivided into individual "comarcas" or "correições" (), with their own "corregedor" (), and the provinces, as an administrative and civic role, began to be used as a statistical unit. Meanwhile, at the same time that its