Leave disputed area or face "death zone," Cambodia tells Thailand

Thailand's Foreign Minister Sompong Amornvivat speaks to Cambodia's Foreign Minister Hor Namhong at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008.(Chor Sokunthea/Reuters)

Cambodia's Foreign Minister Hor Namhong speaks to the media after meeting with Thailand's Foreign Minister Sompong Amornvivat at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008. Amornvivat is in Cambodia for a one-day official visit and to discuss the border dispute issue.(Chor Sokunthea/Reuters)

Cambodia's Prime Minister Hun Sen speaks to the media after a meeting with Thailand's Foreign Minister Sompong Amornvivat at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008. Cambodia accused Thailand on Monday of trying to send troops across their disputed border, warning that such a provocation could eventually lead to "large scale conflict".REUTERS/Chor Sokunthea (CAMBODIA)

Cambodian Prime Minister Hun Sen (left) shakes hands with Thai Foreign Minister Sompong Amornviwat in Phnom Penh.(AFP/Tang Chhin Sothy)

Thailand's Foreign Minister Sompong Amornvivat (L) shakes hands with Cambodia's Foreign Minister Hor Namhong before meeting at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008. Sompong Amornvivat is in Cambodia for a one-day official visit and to discuss the border dispute issue.REUTERS/Chor Sokunthea (CAMBODIA)

REFILE - CORRECTING "BEFORE MEETING" TO "AFTER MEETING" Thailand's Foreign Minister Sompong Amornvivat (L) shakes hands with Cambodia's Foreign Minister Hor Namhong after meeting at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008. Amornvivat is in Cambodia for a one-day official visit and to discuss the border dispute issue.REUTERS/Chor Sokunthea (CAMBODIA)

Thailand's Foreign Minister Sompong Amornvivat (2nd L) walks out from a room after meeting with Cambodia's Foreign Minister Hor Namhong at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008. Amornvivat is in Cambodia for a one-day official visit and to discuss the border dispute issue.REUTERS/Chor Sokunthea (CAMBODIA)

Thailand's Foreign Minister Sompong Amornvivat (R) greets Cambodia's Prime Minister Hun Sen during a meeting at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008.(Virak Mony/Reuters)

Thailand's Foreign Minister Sompong Amornvivat (L) meets with Cambodia's Prime Minister Hun Sen (R) at the Ministry of Foreign Affairs in Phnom Penh October 13, 2008.(Tang Chhinsothy/Pool/Reuters)

Thai soldiers stand guard near a pagoda close to Preah Vihear temple in Cambodia. Cambodia has warned of the risk of a large-scale armed conflict with Thailand as ministers from the two neighbours failed to reach a breakthrough in talks on their border dispute.(AFP/File/Tang Chhin Sothy)

A Cambodian soldier takes cover after a landmine explosion near Preah Vihear temple on October 6. Cambodia and Thailand on Monday resumed talks on their simmering border spat, following a skirmish between troops near an ancient temple earlier this month.(AFP)

Cambodian soldiers on patrol close to the disputed Preah Vihear temple.(AFP/Tang Chhin Sothy)

Thai soldiers are seen near the Preah Vihear temple on October 7. Cambodia and Thailand on Monday resumed talks on their simmering border spat, following a skirmish between troops near an ancient temple earlier this month.(AFP/Tang Chhin Sothy)