Mongsenyimti Baptist Arogo Centenary Benjongmung 2015 küm amungba nüngtem nung, Impur nung ABAM staff quarter ka yanglutsütsü lemteta inyaka arur October 8, 2018 anogo Rev. Dr. Mar Atsongchanger Executive Secretary, ABAM ajanga iba ki meshitetba sentong agi. Iba sentong nung Mr. Mar Ozüküm, Pastor Mongsenyimti Baptist Arogo -i anir arogo aser yimten nungi parnok 12 dena iba ki meshitetba sentong agi.

The Ao Baptist Church Association (ABAM) and the Assam Baptist Convention (ABC) had a joint fellowship on October 4, 2018 at Covenant hall, Impur. ABC team was headed by Rev. Benard K. Marak General Secretary, ABC along with 20 leaders representing six Associations.

The joint fellowship was the first of its kind aimed to build stronger rapport and to work together in God's mission.