VOA Chinese, Apr 3, 2011. http://www.voanews.com/chinese/news
/20110403_Ai_Wewei-119141729.html
("知名中国艺术家艾未未准备搭飞机前往台湾时在北京首都国际机场被禁止离境")
Note: News reports in Germany said on Mar 30 that Mr Ai would move his
studio to Berlin. ostensibly Mr Ai was going to Taiwan to inaugurate his
exihibit there.