What modern-day islamic state was established by muslims who arrived by sea?

Banqladesh is the Islamic state that was established by Muslims who arrived by sea.

Just think, why was it effective? -it appeled to critics because it was written well, that made it noticeable to the public including the white population-it was also recognizable to the african americans because it was about their heritage.-it was powerful just keep finding more points and elaborate on them. message me if you need more

They were busting people when they really didn't need to