India recently seconded a senior diplomat to drive BIMSTEC as its 4th Secretary-General (SG).
BIMSTEC was initially known as BIST-EC (Bangladesh, India, Sri Lanka, Thailand- Economic cooperation) before the joining of Myanmar (1997), Bhutan (2004) and Nepal (2004).
Bangladesh is going to take over the chairmanship of BIMSTEC from Thailand once the 6th Summit is over.