Journalism In 1922, Shamsuddin joined the daily
Mohammadi as assistant editor. He also edited the weekly
Moslem Jagat,
The Musalman, the
Daily Soltan, the weekly
Mohammadi and
Mashik Mohammadi. He joined the daily newspaper called
The Azad in 1936. After the death of Khairul Anam Khan, Shamsuddin became editor of
The Azad alongside
Mujibur Rahman Khan from 1940 to 1962. He also was the editor of
Daily Pakistan.
Politics Shamsuddin first took an interest in politics after the
Jallianwalla Bagh Massacre in
Punjab. He was inspired by
Mahatma Gandhi and joined the
Indian National Congress. In 1927 he joined the
Muslim League. During the 1940s, while working for
The Azad, he began agitating for "Purba Pakistan" (), a Bengali term referring to a specific East Pakistan based upon Bengali Muslim culture. In doing so, he was often critical of the
Indian National Congress, while supportive of
Muhammed Ali Jinnah. In 1946 he was elected to the Central Legislative Council. Shamsuddin became a member of Language Committee of East Pakistan Government in 1949. ==Involvement in Language Movement==