The Association of Southeast Asian Nations, commonly abbreviated ASEAN (generally , occasionally in English, the official language of the bloc), is a geo-political and economic organization of 10 countries located in Southeast Asia, which was formed on 8 August 1967 by Indonesia, Malaysia, the Philippines, Singapore and Thailand. Since then, membership has expanded to include Brunei, Burma (Myanmar), Cambodia, Laos, and Vietnam. Its aims include the acceleration of economic growth, social progress, cultural development among its members, the protection of the peace and stability of the region, and to provide opportunities for member countries to discuss differences peacefully.

In 2005, the bloc spanned over with a combined GDP (Nominal/PPP) of about USD$896.5 billion/$2,728 billion growing at an average rate of around 5.6% per annum. Nominal GDP had grown to USD $1.4 trillion in 2008.

History

ASEAN was preceded by an organization called the Association of Southeast Asia, commonly called ASA, an alliance consisting of the Philippines, Malaysia, and Thailand that was formed in 1961. The bloc itself, however, was established on 8 August 1967, when foreign ministers of five countries Indonesia, Malaysia, the Philippines, Singapore, and Thailand met at the Thai Department of Foreign Affairs building in Bangkok and signed the ASEAN Declaration, more commonly known as the Bangkok Declaration. The five foreign ministers Adam Malik of Indonesia, Narciso Ramos of the Philippines, Abdul Razak of Malaysia, S. Rajaratnam of Singapore, and Thanat Khoman of Thailand are considered as the organization's Founding Fathers.

The motivations for the birth of ASEAN were the desire for a stable external environment (so that its members' governing elite could concentrate on nation building), the common fear of communism, reduced faith in or mistrust of external powers in the 1960s, as well as the aspiration for national economic development; not to mention Indonesia's ambition to become a regional hegemon through regional cooperation and the hope on the part of Malaysia and Singapore to constrain Indonesia and bring it into a more cooperative framework. Unlike the European Union, ASEAN was designed to serve nationalism.

In 1976, the Melanesian state of Papua New Guinea was accorded observer status. Throughout the 1970s, the organization embarked on a program of economic cooperation, following the Bali Summit of 1976. This floundered in the mid-1980s and was only revived around 1991 due to a Thai proposal for a regional free trade area. The bloc then grew when Brunei Darussalam became the sixth member after it joined on 8 January 1984, barely a week after the country became independent on 1 January.

On 28 July 1995, Vietnam became the seventh member. Laos and Burma (Myanmar) joined two years later in 23 July 1997. Cambodia was to have joined together with Laos and Myanmar, but was deferred due to the country's internal political struggle. The country later joined on 30 April 1999, following the stabilization of its government.