At least 150 people in Cambodia and southern Vietnam have died in the worst flooding along the Mekong River in 11 years after heavy rain swamped homes, washed away bridges and forced thousands of people to evacuate.
Worse could be in store if Typhoon Nesat, which killed at least 39 people in China this week and plowed into northern Vietnam on Friday, dumps rain deep enough inland to further swell the Mekong.
Flooding across the fertile Mekong Delta helped drive rice prices to a three-year high in Vietnam this week, traders said, which will add to inflation problems. The delta produces more than half of Vietnam's rice and 90 percent of its exportable grain.
"Now, more than 200,000 hectares (494,200 acres) of our rice paddies are under water but we don't yet know the full extent of the damage," said Keo Vy, deputy information director at the National Disaster Management Committee. Cambodia is a minor rice exporter, but Vietnam is the world's second-biggest exporter behind Thailand.
Some 150,000 families had been affected by the flooding in Cambodia this year and another 15,000 evacuated to higher ground, said Men Neary Sopheak, deputy secretary general of Cambodia's Red Cross.
The region has planted nearly 600,000 hectares (1.58 million acres) for the current crop, which is mainly for domestic consumption, and only 5 percent has been harvested, the agriculture ministry said.