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ASEAN

Intergovernmental forum of Southeast Asian nations

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ASEAN has a population of more than 680 million people and a purchasing power parity-adjusted gross domestic product (GDP) of around 6.3% global GDP. ASEAN member states represent a diverse set of economies: the least developed countries like Laos, to emerging economies like Vietnam, to developed economies like Singapore. Many Southeast Asian projects have originated from decentralised initiatives between member states, such as the ASEAN Power Grid, ASEAN Free Trade Area, ASEAN Integrated QR Code Payment System, or the mutual ASEAN visa-free policies. Every two years, it organises a sporting event to promote cultural exchange known as SEA Games.

ASEAN has strong ties with East Asian and South Asian countries. It has a vested interest in the security of the South China Sea and the greater Indo-Pacific region. In terms of diplomacy, ASEAN operates on a principle of centrality, meaning that all concerns from other countries or organisations about Southeast Asia should be routed to ASEAN instead of individual states. All Southeast Asian countries, many great powers, and international organisations have dedicated diplomatic presence near ASEAN headquarters in Jakarta.

The roots of ASEAN came from the ASEAN Declaration signed by five Southeast Asian countries in 1967. Originally, ASEAN was founded to contain communism, but gradually ASEAN was reoriented to focus on economic development and prevent foreign interference in Southeast Asia as a whole. As ASEAN expanded and admitted other countries, the member states eventually signed a binding ASEAN Charter in 2008. As of 2026, ASEAN are currently dealing with many threats, such as the worsening civil war in Myanmar, territorial disputes in the South China Sea and managing US–China tensions. Nevertheless, it is widely considered to be a successful example of regional collaboration, and its emphasis on de facto standards is seen as an opposite to the legal nature of the European Union.

History

Background

Besides their close geographic proximity, political scholars consider Southeast Asian nations "cultural crossroads" between East Asia and South Asia, located at critical junctions of the South China Sea and the Indian Ocean, as well as a result received a great deal of Islamic and Persian influence prior to the European colonial ages.

Since around 100 BCE, the Southeast Asian archipelago occupied a central position at the crossroads of the Indian Ocean and the South China Sea trading routes, which stimulated the economy and the influx of ideas. This included the introduction of abugida scripts to Southeast Asia as well as the Chinese script to Vietnam. Besides various indigenous scripts, various abugida Brahmic scripts were widespread in both continental and insular Southeast Asia. Historically, scripts such as Pallava, Kawi (from ancient Sanskrit script) and Rencong or Surat Ulu were used to write Old Malay, until they were replaced by Jawi during Islamic missionary missions in the Malay Archipelago.

European colonialism influenced most ASEAN countries, including French Indochina (present-day Vietnam, Laos and Cambodia), British Burma, Malaya and Borneo (present-day Myanmar, Malaysia and Singapore, and Brunei), Dutch East Indies (present day Indonesia), Spanish East Indies (present-day Philippines and various other colonies), and Portuguese Timor (present-day Timor-Leste), with only Thailand (then Siam) not formed from a prior European colony. Siam served as the buffer state, sandwiched between British Burma and French Indochina, but its kings had to contend with unequal treaties as well as British and French political interference and territorial losses after the Franco-Siamese conflict of 1893 and the Anglo-Siamese Treaty of 1909. Under European colonisation, Southeast Asian nations were introduced to European religions and technologies, as well as the Latin alphabet.

The Empire of Japan, in the vein of the Greater East Asia Co-Prosperity Sphere concept, sought to unite and create a pan-Asian identity against Western colonial occupation, but Japan's alliance with the Axis powers in World War II soured relations between many colonies of Europe and the United States. Defeat of Imperial Japan eventuated in decolonisation movements throughout Southeast Asia, resulting in the independent ASEAN states seen today.

Formation

The predecessor of ASEAN was the Association of Southeast Asia (ASA), formed on 31 July 1961 and consisting of Thailand, the Philippines, and Malaya. ASEAN itself was created on 8 August 1967, when the foreign ministers of five countries - Indonesia, Malaysia, the Philippines, Singapore, and Thailand – signed the ASEAN Declaration at Saranrom Palace in Bangkok, negotiated in Lam Thaen Guest House. According to the Declaration, ASEAN aims to accelerate economic, social, and cultural development in the region, as well as promoting regional peace, to collaborate on matters of shared interest, and to promote Southeast Asian studies and maintain close cooperation with existing international organisations.

The creation of ASEAN was initially motivated by the desire to contain communism, which took a foothold in mainland Asia after World War II, with the formation of communist governments in North Korea, China, and North Vietnam, accompanied by the so-called communist "emergency" in British Malaya, and unrest in the recently decolonised Philippines.

These events also encouraged the earlier formation of the South East Asia Treaty Organization (SEATO), led by the United States, United Kingdom, and Australia, with several Southeast Asian partners in 1954 as an extension of "containment" policy, seeking to create an Eastern version of NATO. However, the local member states of ASEAN group achieved greater cohesion in the mid-1970s following a change in the balance of power after the Fall of Saigon and the end of the Vietnam War in April 1975 and the decline of SEATO.

ASEAN's first summit meeting, held in Bali, Indonesia, in 1976, resulted in an agreement on several industrial projects and the signing of a Treaty of Amity and Cooperation, and a Declaration of Concord. The end of the Cold War allowed ASEAN countries to exercise greater political independence in the region, and in the 1990s, ASEAN emerged as a leading voice on regional trade and security issues.

On 15 December 1995, the Southeast Asian Nuclear-Weapon-Free Zone Treaty was signed to turn Southeast Asia into a nuclear-weapon-free zone. The treaty took effect on 28 March 1997 after all but one of the member states had ratified it. It became fully effective on 21 June 2001 after the Philippines ratified it, effectively banning all nuclear weapons in the region.

Expansion

On 7 January 1984, Brunei became ASEAN's sixth member and on 28 July 1995, following the end of the Cold War, Vietnam joined as the seventh member. Laos and Myanmar (formerly Burma) joined two years later on 23 July 1997. Cambodia was to join at the same time as Laos and Myanmar, but a Cambodian coup in 1997 and other internal instability delayed its entry. It then joined on 30 April 1999 following the stabilisation of its government. Timor-Leste joined ASEAN on 26 October 2025 during the 47th ASEAN Summit as its 11th member, it is the latest country to join this association, completing a two-decade accession process.

In 2006, ASEAN was given observer status at the United Nations General Assembly. In response, the organisation awarded the status of "dialogue partner" to the UN. The UK and ASEAN have also pursued a dialogue partnership.

The ASEAN Charter

On 15 December 2008, the member states met in Jakarta to launch the charter signed in November 2007, to move closer to "an EU-style community". The charter formally established ASEAN as a legal entity, aiming to create a single trade bloc for a region encompassing 500 million people. Indonesian president Susilo Bambang Yudhoyono stated: "This is a momentous development when ASEAN is consolidating, integrating, and transforming itself into a community. It is achieved while ASEAN seeks a more vigorous role in Asian and global affairs at a time when the international system is experiencing a seismic shift". Referring to climate change and economic upheaval, he concluded: "Southeast Asia is no longer the bitterly divided, war-torn region it was in the 1960s and 1970s".

The 2008 financial crisis was seen as a threat to the charter's goals, and also set forth the idea of a proposed human rights body to be discussed at a future summit in February 2009. This proposition caused controversy, although the body would not have the power to impose sanctions or punish countries which violated citizens' rights and would, therefore, be limited in effectiveness. The body was established later in 2009 as the ASEAN Intergovernmental Commission on Human Rights (AICHR).

In November 2012, the commission adopted the ASEAN Human Rights Declaration. However, their human rights declaration has been critiqued widely by the international community, with the United Nations High Commissioner for Human Rights stating that the declaration was worded in problematic ways that do not easily align with international norms. Likewise, the Human Rights Watch in the United States of America noted several important fundamental rights were omitted or not clearly established.

The chairmanship of ASEAN rotates among the member states. The Philippines holds the position for 2026. Recent ASEAN chairs are as follows:

Public health

In response to pandemics, ASEAN has coordinated with ASEAN+3 and other actors to create a regional public health response.

SARS outbreak

During the 2002–2004 SARS outbreak, ASEAN and ASEAN+3 worked together to devise a response to the outbreak. Immediate and short-to-medium term measures were devised. The parties agreed to enhance sharing of best practices against the disease while also agreeing to bolster collaboration between their respective health authorities and harmonise travel procedures to ensure that proper health screening would occur. In addition, China offered to contribute $1.2 million to the ASEAN SARS fund, made both to show that it was willing to cooperate with the rest of the region and make amends for its withholding of information during the initial stages of the outbreak.

H1N1 Pandemic

ASEAN held a special meeting between ASEAN and ASEAN+3 health ministers on 8 May 2009, on responding to the H1N1 pandemic. At this meeting, it was agreed that hotlines would be established between public health authorities, joint response teams would be formed, and ongoing research efforts would be bolstered.

Myanmar crisis

Since 2017, political, military and ethnic affairs in Myanmar have posed unusual challenges for ASEAN, creating precedent-breaking situations and threatening the traditions and unity of the group, and its global standing – with ASEAN responses indicating possible fundamental change in the nature of the organisation.

Rohingya genocide

The Rohingya genocide erupting in Myanmar in August 2017 – killing thousands of Rohingya people in Myanmar, driving most into neighbouring Bangladesh, and continuing for months – created a global outcry demanding ASEAN take action against the civilian-military coalition government of Myanmar, which had long discriminated against the Rohingya, and had launched the 2017 attacks upon them.


2021 Myanmar coup

On 1 February 2021, the day before a newly elected slate of civilian leaders was to take office in Myanmar, a military junta overthrew Myanmar's civilian government in a coup d'etat, declaring a national state of emergency, imposing martial law, arresting elected civilian leaders, violently clamping down on dissent, and replacing civilian government with the military's appointees. Widespread protests and resistance erupted, and elements of the civilian leadership formed an underground "National Unity Government" (NUG). Global opposition to the coup emerged, and global pressure was brought on ASEAN to take action.

2026 first summit inclusion of East-Timor and US-Israel vs Iran war

The 2026 ASEAN summit held in the Philippines, East Timor's Catholic ally, was the first ASEAN summit wherein East Timor participated as a full member of ASEAN. This occurred simultaneously with the chairmanship of António Guterres who is the reigning Secretary-General of the United Nations and holds Portuguese and East Timorese citizenship. Topics discussed in the summit include; socio-economic issues, transportation, utilities, geopolitics, and resilience against crises, and so much more.

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