How the Mossad Works The Mystery of Israel's 'Prisoner X'

An Israeli agent commits suicide in his prison cell. Was he a traitor? The mysterious case of "Prisoner X," reported to be Australian-born Benjamin Zygier, provides an insight into the workings of the Mossad.
Mossad spy Zygier: a new name every year.

Mossad spy Zygier: a new name every year.

DER SPIEGEL