Capture of Hooghly

On the basis of an imperial farman circa 1579, the Portuguese had settled down on a river bank which was a short distance from Satgaon in Bengal to carry on their trading activities. Over the years, they strengthened their position by constructing big buildings which led to the migration of the trade from Satgaon to the new port known as Hooghly. They monopolised the manufacture of salt, built a custom house of their own and started enforcing strictly the levy of duty on tobacco, which had become an important article of trade since its introduction at the beginning of the 17th century.

The Portuguese not only made money as traders but also started a cruel slave trade by purchasing or seizing Hindu and Muslim children, whom they brought up as Christians. In the course of their nefarious activities, they seized two slave girls of Mumtaz Mahal. On June 24, 1632, the Mughal siege of Hooghly began, ending in its capture three months later. Shah Jahan ordered the Bengal governor Qasim Khan to take action against the Portuguese. The siege of Hooghly finally led to the Portuguese fleeing. The Mughals suffered a loss of 1,000 men, but also took 400 prisoners to Agra. The prisoners were offered the option to convert to Islam or become slaves. The persecution of Christians continued for some time after which it died down gradually.