Six Tibetans have been arrested in the Kardze Tibetan Autonomous Prefecture in Kham [Ch: Sichuan], no reasons have been given for the arrests. Sey Nam, a writer and environmental activist, and former political prisoner Tsering Dolma were detained April 2; Gangkye Drubpa Kyab, aka Gangme Thak, a writer and former political prisoner on March 23 and political activist and former prisoner Gangbu Yudrum on March 22. Two others, as yet unidentified have also been arrested.