Please create new mailing list for Bengali Wikimedia projects (particularly for Bengali Wikipedia) with the alias "wikibn-l". We currently have only chapter mailing list named Wikimedia-BD and Wikimedia-IN-WB. Since not all the Bengali community is not equivalent only to Bangladesh or West Bengal, we need a new mailing list dedicated to only Bengali Wikimedia projects despite nationality. Besides, now we are using the IDs of two mailing lists on the Bengali Wikipedia page. It's difficult to users to follow the both lists. So creating a new one which is dedicated to all Bengali projects will be very helpful to follow, and aggregate the whole Bengali Wikimedia projects' related discussions into one. Also, it'll leave those lists with the particular community related discussions. Thanks for understanding.