Thailand and Cambodia faced growing diplomatic pressure today to end an armed standoff on a stretch of border surrounding a 900-year-old clifftop temple as guns held silent for a second day.
Witnesses said about 20 Thai tanks were sent to a military camp in Kantaralak district in Thailand's Sri Sa Ket province close to the disputed border, but Thai army officials said they were not reinforcing troops in the area.
Thailand and Cambodia blame each other for provoking intense exchanges of fire that killed at least three Thais and eight Cambodians since Friday. At least 34 Thais and 55 Cambodians were wounded, according to official statements from both sides.
Diplomats at the UN Security Council said it was possible the 15-nation body would discuss the issue next week after Washington, China and Southeast Asia's Asean regional grouping issued statements urging both sides to show restraint.
Bilateral talks could take place in New York, possibly next Monday when Thai foreign minister Kasit Piromya is to brief the Security Council, said his spokesman, Thani Thongpakdi. His Cambodian counterpart Hor Namhong is also due in New York.
"There is a possibility that the two will meet on the sidelines," said Mr Thani, adding this year's Association of South East Asian Nations chair, Indonesian foreign minister Marty Natalegawa, will also be in New York.
Cambodian prime minister Hun Sen ruled out bilateral talks, though he stressed the need for mediation. He also said in a speech in Phnom Penh his country was at war with Thailand.
"This war must be solved at the United Nations," he said, adding that Thai Prime Minister Abhisit Vejjajiva was a "cheat".
Thailand's foreign minister said Mr Hun Sen was a "naughty boy".
"I have to say we have a naughty boy hounding [us] next door," Mr Kasit told a parliamentary hearing.
Thailand and Cambodia are both members of Asean, which plans to form a European-style single market by 2015 and has urged bilateral talks to end the fiercest fighting on the disputed border since the early 1990s, when Cambodia's Khmer Rouge forces operated in the area.
At the border, Thai and Cambodian soldiers held fire for a second day after a clash on Friday set off four days of fighting in the 4.6sq km contested area around the Preah Vihear temple claimed by the Southeast Asian neighbours.
"The situation remains calm but what happens next depends on the Thai troops," said Chea Dara, deputy commander of the Cambodian army.
In Cambodia's northern frontier areas, schools and temples have been turned into makeshift refugee centres.
Reasons behind the fighting remain unclear. Some analysts say hawkish Thai generals and nationalist allies may be trying to topple Thailand's government or create a pretext to stage another coup and cancel elections expected this year.
Others say it may be a breakdown in communication channels at a time of strained relations over Cambodia's flying of a national flag in the disputed area and laying of a stone tablet inscribed with "This is Cambodia."
The temple, known as Preah Vihear, or "Mountain of the Sacred Temple," in Cambodia and Khao Phra Viharn in Thailand, sits on a triangular plateau that forms a natural border.
Both sides have been locked in a standoff since July 2008, when Preah Vihear was granted Unesco World Heritage status, which Thailand opposed on grounds that territory around the temple had never been demarcated.
The International Court of Justice in 1962 awarded the temple to Cambodia, which uses a century-old French map as the basis for its territorial claims, but the ruling failed to determine ownership of the scrub next to it.
Reuters