In conclusion, the major factor of the dispute between Thailand and Cambodia. The issues consist of the conflict in boundaries the country. This is a problem since the history and many affects to people. Although there will be a decision from the World Court and perspective of Thailand around the Preah Vihear . But ,there have conclusion doesn’t clear that the Preah Vihear belong to Thailand or Cambodia. However, both Thai and Cambodia should end a dispute, so that the people of the two countries and the people in the region will be joined next cultural and economic. The two countries should observe the international relations and issues, especially when both the Thai and ASEAN member countries are Cambodia, and will participate in the economic, social, cultural and community groups together