The little space for free expression in the Communist country continues to shrink, with at least 15 activists and dissidents having been arrested this year alone.Just recently, a Vietnamese court jailed a blogger for seven years for propagating anti-state propaganda which included articles that supported protests against a Taiwanese company that was responsible for a toxic spill last year.The accusation fell upon Nguyen Van Hoa, an environmental activist, that he instigated protests against t