Which one of the following countries is not a member of BIMSTEC that started in 1997?

Answer: Option D

The Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) is a regional organization comprising of countries in the Bay of Bengal region. It aims to promote economic cooperation, cultural ties, and regional integration among its member countries. The organization was established in 1997 with the participation of seven countries.

Out of the given options, China is not a member of BIMSTEC. The member countries of BIMSTEC are Bangladesh, India, Myanmar, Sri Lanka, Thailand, Nepal, and Bhutan. These countries actively engage in various areas of cooperation, including trade, investment, transport, energy, tourism, and counterterrorism, among others.

Option D, "China," is the correct answer as it is not a member of BIMSTEC.