How did Bangladesh become Muslim?

How did Bangladesh become Muslim? ♦Consider supporting the Channel https://www.patreon.com/Knowledgia ♦Please consider to SUBSCRIBE : https://goo.gl/YJNqek ♦Music Used : Kevin MacLeod - Impact Allegretto Kevin MacLeod - End of an Era ♦Sources : https://www.britannica.com/place/Bangladesh https://web.archive.org/web/20140315074959/http://deutschenews24.de/english/detailsnews.php?nssl=7cbbc409ec990f19c78c75bd1e06f215&nttl=2012122106445070 The preaching of Islam: a history of the propagation of the Muslim faith By Sir Thomas Walker Arnold, pp. 227-228 #History #Documentary