
A joint submission for the registration of the temple as a World Heritage Site would only create more confusion because border demarcation in the area is still unclear, he said.
Abhisit said questions could be raised regarding ownership of the area adjoining the temple. However, he suggested, a settlement could be made on condition that neither Thailand nor Cambodia claim ownership of the disputed area.
So far the Cambodian government has not considered applying for jointly registering the site with Thailand, he said.
The United Nations Education, Scientific and Cultural Organisation (Unesco) accepted Cambodia's application to designate Preah Vihear as a World Heritage Site last July.