<Li> Myanmar (Burma) </Li> <P> Maritime Southeast Asia includes: </P> <Ul> <Li> Indonesia </Li> <Li> Philippines </Li> <Li> East Malaysia </Li> <Li> Brunei </Li> <Li> Singapore </Li> <Li> East Timor </Li> </Ul> <P> The Andaman and Nicobar Islands of India are geographically considered part of Maritime Southeast Asia . Eastern Bangladesh and Northeast India have strong cultural ties with Southeast Asia and sometimes considered both South Asian and Southeast Asian . Sri Lanka has on some occasions been considered a part of Southeast Asia because of its cultural ties to mainland Southeast Asia . The rest of the island of New Guinea which is not part of Indonesia, namely, Papua New Guinea, is sometimes included, and so are Palau, Guam, and the Northern Mariana Islands, which were all part of the Spanish East Indies with strong cultural and linguistic ties to the region . </P>

List of third world countries in southeast asia