What main events happened after the Constitution of 1971 was made?

After the Constitution of 1971 was adopted in Bangladesh, the country faced significant challenges, including political instability and economic struggles. In 1975, a military coup resulted in the assassination of the founding leader, Sheikh Mujibur Rahman, leading to a series of authoritarian regimes. The subsequent years saw periods of martial law, political repression, and efforts to restore democratic governance, culminating in the return to a parliamentary democracy in the 1990s. Additionally, the 1971 Constitution has been amended multiple times to address changing political and social dynamics.