Several countries have subsequently joined as additional members: Jan. 8, 1984. Brunei Darussalam, 28 July 23, Viet Nam 2538 (1995) Laos and Myanmar (Burma): 2540 (1997) sapop, 30. Cambodia now has 2542 (1999) Apr, ASEAN member countries are all 10 .
Later, the country Join the more is 8 Jan 2527, Brunei Darussalam, Vietnam, 28 July 2538, 23 July 2540, Lao PDR. Laos and Myanmar, 30 May 2542, Cambodia has today. All 10 countries of ASEAN
Later, with other countries to join more is 8 Jan 2527 Brunei Darussalam, 28 Jul 2538 Vietnam 23 Jul 2540, Lao PDR. And Myanmar, 30 APR 2542 Cambodia. The members of ASEAN countries all 10 .