Prison Four

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Prison Four (Hebrew: כלא ארבע, Kele Arba), officially Confinement Base 394 (Hebrew: בסיס כליאה 394, Bsis Kli'a 394) is an Israeli military prison for Israeli soldiers, located in the military police compound in Tzrifin (Camp Yadin), Israel.

It is the main prison for military prisoners in Israel (the secondary being Prison Six) and can contain approximately 600 prisoners. It is the only prison for Israeli soldiers during an emergency. Prison Four accepts all prisoners except officers, senior NCOs, some military policemen and soldiers who serve in the Northern Command. These go to Prison Six.