This Link does not exist in your language, View in: English (en),
Or use Google Translate:  
বাংলা (bn) | Change Language (Change Language)

https://aimint.org/

Africa Inland Mission (AIM) is a Christian mission sending agency with a heart for Africa’s peoples. We have our roots in a small band of faithful men and women who, in 1895, ventured inland to reach Africans untouched by the gospel. Their vision set the course of AIM for over 120 years, as a community called and sent to live and minister among Africa’s least-reached peoples.