SINGAPORE -- China, Japan, South Korea and ASEAN will work together to address the issue of plastic waste in the ocean, which is affecting fishery, tourism and possibly people's health.
Summit highlights environmental threat of marine debris to region's economies

Plastic waste litters a beach in Vietnam's Thanh Hoa Province.
SINGAPORE -- China, Japan, South Korea and ASEAN will work together to address the issue of plastic waste in the ocean, which is affecting fishery, tourism and possibly people's health.