abstract:Nguyễn Văn Hải (born c. 1952; also known as Nguyen Hoang Hai), better known by his pen name Dieu Cay, is a Vietnamese blogger who has been prosecuted by the government of Vietnam for tax evasion and "disseminating anti-state information and materials".
NguyenVanHai was set to be freed from 30 months' imprisonment for tax evasion in October 2010, but was made to stay in jail because of the new charges.