A court in Vietnam jailed a journalist and prominent dissident for nine years on Tuesday for anti-state activities, her lawyers and state media said, in a case that attracted the attention of international human rights groups.

Pham Doan Trang, who published material widely on human rights and alleged police brutality in Vietnam, was convicted of "conducting propaganda against the state" by a Hanoi court, according to her legal team and state-controlled media.

Despite sweeping economic reform and increasing openness to social change, Vietnam's ruling Communist Party retains tight media censorship and tolerates little criticism.