Regional Cooperation for Development was founded in

The Regional Cooperation for Development RCD was founded in 1964 by Iran Pakistan and Turkey. Its purpose was to promote economic social and cultural cooperation among these three states. The RCD was later dissolved and replaced by the Economic Cooperation Organization ECO in 1985 which included more countries. The formation of RCD reflected the need for regional unity during the Cold War period. It gave a platform for joint projects and cultural exchanges. Although limited in scope RCD set the base for future cooperation among its members. Therefore the correct answer is 1964 making option B right.