Khaled el-Masri's case is a famous one, since the allegation are against the CIA who had taken him and brought to Afghanistan. I think some of you remember that case Breaking News in Germany He is suspected to have laid fire in a German Supermarket today 4.45am and was arrested close to the place. He was transferred into a mental institution immediately. http://www.spiegel.de/international/germany/0,1518,483426,00.html in meanwhile in English language available