At least 339 people are killed at a stampede during Bon Om Thook (Khmer Water Festival) celebrations in Phnom Penh, Cambodia.
At least 345 people die in a stampede on a bridge during festival celebrations in the Cambodian capital, Phnom Penh, Prime Minister Hun Sen says.
- Cambodia declares a day of mourning for at least 378 people killed in a stampede in the capital Phnom Penh.
- The bodies of five Singaporeans are found after their dragon boat capsized two days ago at the end of a 1,500-metre Cambodia-ASEAN Traditional Boat Race event during the Bon Om Thook races on the Tonl Sap in Phnom Penh. 17 other members of the team survived.
- Kem Ley, a popular Cambodian political commentator and frequent critic of Prime Minister Hun Sen, is shot dead at a gas station in Phnom Penh.
- Thousands of opposition supporters protest in the Cambodian capital Phnom Penh following disputed July elections which saw incumbent Prime Minister Hun Sen re-elected.
- Former Khmer Rouge senior official and Foreign Minister of Kampuchea Ieng Sary dies during a genocide trial in Phnom Penh, Cambodia.