(AP) - May 17, 2010 HANOI, Vietnam — An official says a Vietnamese pro-democracy activist has been released after serving three and a half years in prison for spreading anti-communist information. ###>(AFP) - 17/05/2010 Un dissident vietnamien, emprisonné pendant trois ans et demi pour information anti-communiste, a été libéré aujourd’hui, ont annoncé des responsables.