Chittagong

Chittagong is Bangladesh's main seaport and its second-largest city. The capital of the eponymous district and division, it is situated in the southeastern portion of the country, and was built on the banks of the Karnaphuli River, which ends nearby, in the Bay of Bengal. The city, under the jurisdiction of the city corporation, has a population of about 2.5 million and is constantly growing. The Chittagong Statistical Metropolitan Area has an estimated population of 3.7 million, as of 2007.

Chittagong has been a seaport since ancient times. Arabs traded with the port from the 9th century AD. The Chittagong region was under the kingdom of Arakan during the sixth and seventh centuries. Before Muslim rule, Chittagong had been either under the control of the Arakans or under the kings of Burma.

Sultan Fakruddin Mubarak Shah of Sonargaon conquered Chittagong in 1340. After the defeat of Sultan Giasuddin Mahmud Shah in the hands of Sher Shah in1538, the Arakanese again captured Chittagong. From this time onward until its conquest by the Mughals this region was under the control of the Portuguese and the Magh pirates. The Mughal Commandar Bujurg Umed Khan expelled the Portuguese from the area in 1666 and established Mughal rule there.

The Mughals renamed Chittagong as Islamabad. The city was occupied by Burmese troops shortly in First Anglo-Burmese War in 1824.

The people of the city are diverse and multi-ethnic, and the native Bengali and Tibeto-Burman populations have had significant influence from Arab, Afghan, and Mughal traders and settlers, all of whom had travelled in the city after arriving on its shores many hundreds of years ago.

There are many Tibeto-Burman tribes that have been influenced by Bengali culture also living there, such as the Chakma people. The descendants of Portuguese settlers, known as the Firingi, also continue to live in Chittagong, as Catholic Christians, in the old Portuguese enclave of Paterghatta. Chittagong is home to many of the historic Christians of Bangladesh. In 1927, the city was made the seat of the Roman Catholic Diocese of Chittagong.