Which present- day countries make up the region known as southeast asia?

Southeast Asia is a region in Asia, located south of China, east of India, and north of Australia. It consists of eleven countries, which are:

1. Brunei

2. Cambodia

3. East Timor

4. Indonesia

5. Laos

6. Malaysia

7. Myanmar (also known as Burma)

8. Philippines

9. Singapore

10. Thailand

11. Vietnam