May 7, 2013 — The Australian Broadcasting Co., which originally broke the story, reports Prisoner X sabotaged an Israeli mission to bring back the remains of captured Israeli soldiers thought to be buried in Lebanon.
Feb 18, 2013 — The Australian Broadcasting Corp. reports that the man identified as Ben Zygier "was arrested by his own spymasters after they believed he told Australia's domestic intelligence agency about every aspect of his work with the Israelis." Zygier apparently committed suicide in 2010 after 10 months in prison.
Feb 14, 2013 — How an Australian man ended up dead in an Israeli prison is now an international issue. There are reports that he may have been recruited to spy for Mossad and then done something to get himself in trouble with Israeli authorities. There are investigations under way in Australia and Israel.