Bengali Hindus
Bengali Hindus () are an ethnic, linguistic, and religious population who make up the majority in the Indian state of West Bengal and Tripura. In Bangladesh they form the largest minority. They are Bengalis adherents of Hinduism, and are native to the Bengal region in the eastern part of the Indian subcontinent. Bengali Hindus speak Bengali, which belongs to the Indo-Aryan language family and adhere to the Shakta and Vaishnava traditions of their native religion, Hinduism. There are significant numbers of Bengali-speaking Hindus in different Indian states.
Bengali Language Movement (Manbhum)
At the time of independence of India in 1947, Manbhum district was a part of Bihar. From 1948 Bengali speaking peoples of Manbhum district started suffering as restrictions on Bengali language as well as forcible imposition of Hindi language over Bengali speaking people had started. Bengali officers of Manbhum district were transferred to the others districts of Bihar, D.I. of school issued notice to teach Hindi from Primary classes, Bengali department was closed in zilla school. Installation of notice board in Hindi language become Compulsory for the schools and business establishment. Presenting the Domicile Certificate became mandatory for the Bengalis of Manbhum District. Hindi was declared as official language of Manbhum District.