Explosives remain in 5.6 million hectares in Việt Nam stockbot 0 10 02.29 12:47 https://vietnamnews.vn/society/1651072/explosives-remain-in-5-6-millio… + 0 https://vietnamnews.vn/rss/society.rss + 0 It is estimated that approximately 800,000 tons of explosives were left across Việt Nam after the wars.