Protesters wave Thai national flags during a demonstration outside the UNESCO office in Bangkok July 27, 2010. Hundreds of Thai nationalists led by a leader of the "yellow shirt" movement, Chamlong Srimuang, gathered outside UNESCO's Bangkok office to voice opposition to Cambodia's plan to administer Preah Vihear Temple, an ancient border temple and a World Heritage Site. Some Thais said the plan would compromise Thailand's claim to land in a disputed border territory with Cambodia. (Reuters)

Members of the People's Alliance for Democracy (PAD) hold Thai national flags and placards during a rally to oppose the Cambodian plan on administering Preah Vihear Temple, a World Heritage Site, at UNESCO's local office in Bangkok on July 27, 2010. Thailand and Cambodia have been locked in nationalist tensions and a troop standoff at their disputed border since July 2008, when Cambodia's 11th century Preah Vihear temple was granted UNESCO World Heritage status. (Getty Images)