The Bengal Subah was the wealthiest subah of the Mughal Empire.
There were several posts under the Mughal administrative system of Bengal since Akbar's conquest in the 1500s.
Nizamat (governornership) and diwani (premiership) were the two main branches of provincial government under the Mughals.
The Subahdar was in-charge of the nizamat and had a chain of subordinate officials on the executive side, including diwans (prime ministers) responsible for revenue and legal affairs.
The regional decentralization of the Mughal Empire led to the creation of numerous semi-independent strongholds in the Mughal provinces.
As the Mughal Empire began to decline, the Nawabs rose in power.
By the early 1700s, the Nawabs were practically independent, despite a nominal tribute to the Mughal court.

The Mughal court heavily relied on Bengal for revenue.
Azim-us-Shan, the Mughal viceroy of Bengal, had a bitter power struggle with his prime minister (diwan) Murshid Quli Khan.
Emperor Aurangzeb transferred Azim-us-Shan out of Bengal as a result of the disputes.
After the viceroy's exit, the provincial premier Murshid Quli Khan emerged as the de facto ruler of Bengal.
His administrative coup merged the offices of the diwan (prime minister) and sudebar (viceroy).
In 1716, Khan shifted Bengal's capital from Dhaka to a new city named after himself.
In 1717, Mughal Emperor Farrukhsiyar recognized Khan as the hereditary Nawab Nazim.
The Nawab's jurisdiction covered districts in Bengal, Bihar, and Orissa.
The Nawab's territory stretched from the border with Oudh in the west to the border with Arakan in the east.

The chief deputy of the Nawab was the Naib Nazim of Dhaka, the mayor of the former provincial capital whose own wealth was considerable; the Naib Nazim of Dhaka also governed much of eastern Bengal.
Other important officials were stationed in Patna, Cuttack, and Chittagong.
The aristocracy was composed of the Zamindars of Bengal.
The Nawab was backed up by the powerful Jagat Seth family of bankers and money lenders.
The Jagat Seth controlled the flow of Bengali revenue into the imperial treasury in Delhi.
They served as financiers to both the Nawabs and European companies operating in the region.

The Nawabs profited from the revenue generated by the worldwide demand of muslin trade in Bengal, which was centered in Dhaka and Sonargaon.
Murshidabad was a major center of silk production.
Shipbuilding in Chittagong enjoyed Ottoman and European demand.
Patna was a center of metalworks and the military-industrial complex.
The Bengal-Bihar region was a major exporter of gunpowder and saltpetre.
The Nawabs presided over an era of growing organization in banking, handicrafts, and other trades.

Bengal attracted traders from across Eurasia.
Traders were lodged at caravanserais, including the Katra Masjid in Murshidabad; and the Bara Katra and Choto Katra in Dhaka.
Dutch Bengali trading posts included the main Dutch port of Pipeli in Orissa; the Dutch settlement in Rajshahi; and the towns of Cossimbazar and Hugli.
The Danes built trading posts in Bankipur and on islands of the Bay of Bengal.
Balasore in Orissa was a prominent Austrian trading post.
Bengali cities were full of brokers, workers, peons, naibs, wakils, and ordinary traders.

The Nawabs were patrons of the arts, including the Murshidabad style of Mughal painting, Hindustani classical music, the Baul tradition, and local craftsmanship.
The second Nawab Shuja-ud-Din Muhammad Khan developed Murshidabad's royal palace, military base, city gates, revenue office, public audience hall (durbar), and mosques in an extensive compound called Farrabagh (Garden of Joy) which included canals, fountains, flowers, and fruit trees.
The second Nawab's reign saw a period of economic and political consolidation.

The third Nawab Sarfaraz Khan was preoccupied with military engagements, including Nader Shah's invasion of India.
Sarfaraz Khan was killed at the Battle of Giria by his deputy Alivardi Khan.
The coup by Alivardi Khan led to the creation of a new dynasty.
Nawab Alivardi Khan endured brutal raids by the
The Bengal Subah was the wealthiest subah of the Mughal Empire. There were several posts under the Mughal administrative system of Bengal since Akbar's conquest in the 1500s. Nizamat (governornership) and diwani (premiership) were the two main branches of provincial government under the Mughals. The Subahdar was in-charge of the nizamat and had a chain of subordinate officials on the executive side, including diwans (prime ministers) responsible for revenue and legal affairs. The regional decentralization of the Mughal Empire led to the creation of numerous semi-independent strongholds in the Mughal provinces. As the Mughal Empire began to decline, the Nawabs rose in power. By the early 1700s, the Nawabs were practically independent, despite a nominal tribute to the Mughal court.
The Mughal court heavily relied on Bengal for revenue. Azim-us-Shan, the Mughal viceroy of Bengal, had a bitter power struggle with his prime minister (diwan) Murshid Quli Khan. Emperor Aurangzeb transferred Azim-us-Shan out of Bengal as a result of the disputes. After the viceroy's exit, the provincial premier Murshid Quli Khan emerged as the de facto ruler of Bengal. His administrative coup merged the offices of the diwan (prime minister) and sudebar (viceroy). In 1716, Khan shifted Bengal's capital from Dhaka to a new city named after himself. In 1717, Mughal Emperor Farrukhsiyar recognized Khan as the hereditary Nawab Nazim. The Nawab's jurisdiction covered districts in Bengal, Bihar, and Orissa. The Nawab's territory stretched from the border with Oudh in the west to the border with Arakan in the east.
The chief deputy of the Nawab was the Naib Nazim of Dhaka, the mayor of the former provincial capital whose own wealth was considerable; the Naib Nazim of Dhaka also governed much of eastern Bengal. Other important officials were stationed in Patna, Cuttack, and Chittagong. The aristocracy was composed of the Zamindars of Bengal. The Nawab was backed up by the powerful Jagat Seth family of bankers and money lenders. The Jagat Seth controlled the flow of Bengali revenue into the imperial treasury in Delhi. They served as financiers to both the Nawabs and European companies operating in the region. 
The Nawabs profited from the revenue generated by the worldwide demand of muslin trade in Bengal, which was centered in Dhaka and Sonargaon. Murshidabad was a major center of silk production. Shipbuilding in Chittagong enjoyed Ottoman and European demand. Patna was a center of metalworks and the military-industrial complex. The Bengal-Bihar region was a major exporter of gunpowder and saltpetre. The Nawabs presided over an era of growing organization in banking, handicrafts, and other trades. 
Bengal attracted traders from across Eurasia. Traders were lodged at caravanserais, including the Katra Masjid in Murshidabad; and the Bara Katra and Choto Katra in Dhaka. Dutch Bengali trading posts included the main Dutch port of Pipeli in Orissa; the Dutch settlement in Rajshahi; and the towns of Cossimbazar and Hugli. The Danes built trading posts in Bankipur and on islands of the Bay of Bengal. Balasore in Orissa was a prominent Austrian trading post. Bengali cities were full of brokers, workers, peons, naibs, wakils, and ordinary traders. 
The Nawabs were patrons of the arts, including the Murshidabad style of Mughal painting, Hindustani classical music, the Baul tradition, and local craftsmanship. The second Nawab Shuja-ud-Din Muhammad Khan developed Murshidabad's royal palace, military base, city gates, revenue office, public audience hall (durbar), and mosques in an extensive compound called Farrabagh (Garden of Joy) which included canals, fountains, flowers, and fruit trees. The second Nawab's reign saw a period of economic and political consolidation.
The third Nawab Sarfaraz Khan was preoccupied with military engagements, including Nader Shah's invasion of India. Sarfaraz Khan was killed at the Battle of Giria by his deputy Alivardi Khan. The coup by Alivardi Khan led to the creation of a new dynasty. Nawab Alivardi Khan endured brutal raids by the
Nawabs of Bengal and Murshidabad