demarcation line in it, therefore had a binding character. In its decision, the court noted that in over the five decades after the map was drawn, the Siamese/Thai authorities had not objected in various international forums to its depiction of the temple's location. Nor did they object when a French colonial official received the Siamese scholar and government figure Prince Damrong at the temple in 1930 (possibly before the Thais realised the map was wrong). Under the legal principle Qui tacet consentire videtur si loqui debuisset ac potuisset ("he who is silent is taken to agree"), the court ruled that Thailand had accepted and benefited from other parts of the border treaty. With these and other acts, it said, Thailand had accepted the map and therefore Cambodia was the owner of the temple. Australian judge Sir Percy Spender wrote a scathing dissent for the minority on the court, however, pointing out that the French government had never mentioned Thai "acquiescence" or acceptance at any time, not even when Thailand stationed military observers at the temple in 1949. On the contrary, France always insisted that their map was correct and the temple was located on their side of the natural watershed (which it clearly is not). Thailand had modified its own maps, which in Spender's opinion was sufficient without having to protest to France. Spender said: Thailand reacted angrily. It announced it would boycott meetings of the Southeast Asia Treaty Organization, with Thai officials saying this step was to protest a U.S. bias toward Cambodia in the dispute. As evidence, Thai officials cited Acheson's role as Cambodia's advocate; the U.S. government replied that Acheson was merely acting as a private attorney, engaged by Cambodia. Mass demonstrations were staged in Thailand protesting the ruling. Thailand eventually backed down and agreed to turn the site over to Cambodia. Rather than lower the Thai national flag that had been flying at the temple, Thai soldiers dug up and removed the pole with it still flying. The pole was erected at nearby Mor I Daeng cliff, where it is still in use. In January 1963, Cambodia formally took possession of the site in a ceremony attended by around 1,000 people, many of whom had made the arduous climb up the cliff from the Cambodian side. Prince Sihanouk, Cambodia's leader, walked up the cliff in less than an hour, then made offerings to Buddhist monks. He