The correct option is (C): Association of South-East Asian Nations
ASEAN stands for the Association of Southeast Asian Nations, which is a regional organization founded in 1967. It aims to promote political and economic cooperation and regional stability among its member countries in Southeast Asia. The organization has played a significant role in enhancing collaboration on issues like trade, security, and cultural exchange among its ten member states. The mention of the foreign ministers' meeting highlights the importance of diplomacy and cooperation in addressing regional challenges.