In 2007, Cambodia proposed to the World Heritage Committee's Thirty-First Session that Preah Vihear Sanctuary be listed as a UNESCO World Heritage Site. As Cambodia and Thailand had not resolved border issues concerning the site, the Committee postponed consideration to its 32nd session, and asked Cambodia to provide a complete management plan for the area. Early in January 2008, Cambodia invited Thai experts to participate in a site survey of the Buffer Zone, and then to Siem Reap and Phnom Penh to collaborate with a team of international experts in the making of a plan for the area in Cambodian territory. Thai experts found "unacceptable scientific inaccuracies" in documents presented, dissociated themselves from the group, and then published in rebuttal their own Management Plan for Preah Vihear Mountain and Its Setting. A PDF English language version of the Plan has been released.Following a February 2011 request from Cambodia for Thai military forces to be ordered out of the area, judges of the International Court by a vote of 11–5 ordered that both countries immediately withdraw their military forces, and further imposed restrictions on their police forces. The court said its ruling would not prejudice any final ruling on the where the border in the area between Thailand and Cambodia should fall. It could take the court many months or even years to reach that decision.[5] Abhisit Vejjajiva (caretaker Prime Minister since the just-concluded Thai general election, 2011) said that Thai soldiers will not pull out from the disputed area until the military of both countries agree on the mutual withdrawal. "depends on the two sides to come together and talk," he said, suggesting that an existing joint border committee would be the appropriate place to plan a coordinated pullback.