Experts worried about impacts of Chinese Red River dams By Viet Anh  March 2, 2021 | 08:30 am GMT+7 A Red River section in Hanoi, Vietnam, 2020. Photo by VnExpress/Ngoc Thanh. Chinese Red River dams are causing repeated alluvium shortages, floods as well as droughts in Vietnam, experts say. The situation is set to worsen and Hanoi has to pay due attention, they add. In the last week of February, the Red River section that flows through Lao Cai Province in northern Vietnam has become so clear that there are some shallow areas towards the banks where the river bed can be seen at a depth...