Indochina

Southeast Asia is geographically divided into two sub-regions:

• Mainland Southeast Asia (or Indochina)
• Maritime Southeast Asia (or the similarly defined Malay Archipelago)

Mainland Southeast Asia includes:

• Cambodia
• Laos
• Myanmar (Burma)
• Peninsular Malaysia
• Thailand
• Vietnam

Maritime Southeast Asia includes:

• Indonesia
• Philippines
• East Malaysia
• Brunei
• Singapore
• East Timor