The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of the Brigade 70

Cambodia's Prime Minister Hun Sen greets the honour guard as he arrives to attend the 15th anniversary of the establishment of the Brigade 70 on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed.REUTERS/Chor Sokunthea

Cambodia's Prime Minister Hun Sen (L) poses with his son Hun Manet during the 15th anniversary of the establishment of the Brigade 70 on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of the Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of the Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade, which cracks down on terrorism, has more than 600 armed combatants, including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

A member of the Cambodian military salutes from a tank during a parade to commemorate the 15th anniversary of the establishment of the Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of the Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea

The Cambodian military take part in a parade to commemorate the 15th anniversary of the establishment of the Brigade 70, on the outskirts of Phnom Penh October 13, 2009. The brigade which cracks down on terrorism has more than 600 armed combatants including the prime minister's body guards, an emergency unit and a military unit to assist fighters when needed. REUTERS/Chor Sokunthea