Mordechai Vanunu was released from an Israeli prison this week. Vanunu was a technician at the Dimona nuclear facility. In 1985 he confirmed that Israeli was building nuclear weapons. After his story appeared in the Sunday Times he was lured to Rome by a female Mossad agent where he was drugged, kidnapped and taken to Israel for trial. Vanunu wrote this information on the palm of his hand and held it up to a car window so that the international press would know what had happened to him.
Mordechai Vanunu is still not free. He is not allowed to meet with foreigners, or the media, nor is he allowed to leave Israel. Sounds like "banning" in apartheid era South Africa. Democracy Now has great reporting on the story. You can express support for Vanunu here.