The sea of mud left behind on roads and in houses by the devastating flooding in early September, in Mae Sai district of Thailand's Chiang Rai is posing a big headache for officials who are racing against time to rehabilitate this key border town so the people’s lives and businesses can resume.

The Mekong Delta province of Ca Mau has established its first ever “soil bank”, also the first of its kind in the Mekong Delta, according to the government’s e-newspaper at baochinhphu.vn.