He is a well-known and very popular blogger, an independent journalist, really, in Vietnam. There's strongly state-controlled media in Vietnam. Over the last few years, there's been a vibrant community of alternative journalists who have tried to open up independent space for that. He's been a real leader of that. He's brought together an association of independent journalists to promote freedom of the press and freedom of expression.
My understanding of his blogs, which I don't follow—I don't read Vietnamese—is that they very much talk about social justice and democracy issues. He also is one leading voice that has raised some critical and sometimes challenging questions about the nature of Vietnam's relationship with China. That is a very sensitive political issue in Vietnam. The government is known to very often shut down and stifle individuals who try to provoke debate and discussion about that.
Amnesty International's assessment of his case is that there's absolutely nothing at all the slightest bit criminal that he has ever done. We consider him to be a prisoner of conscience. That's why we're campaigning, and have been for two or three years now, for his unconditional release.