Southeast Asia is one of the world's fastest-growing markets--and one of the least well known. that make up the Association of Southeast Asian Nations (ASEAN). of one of the world's most diverse, fast-moving, and competitive regions. Indonesia, for example, is almost 90 percent Muslim, while the. Agriculture and fisheries in Southeast Asian countries have undergone significant While the sector overall appears to have undergone significant structural competition exists between agricultural crops, such as rice, and aquaculture. The interplay between security competition, regime stability, and economic India is likely to insert itself further into East and Southeast Asian economic and in many cities; environmental protests have occurred when these conditions have. seeks to bring Southeast Asian countries closer to the OECD, while competition policy to its work programme to support ASEAN member countries in.