The KGB is by far the world's largest, the Israeli probably the best, and the Iranian and the South Korean the deadliest.


Comparing the countries' secret services


The KGB is by far the world's largest, the Israeli probably the best, and the Iranian and the South Korean the deadliest.

The KGB is by far the world's largest, the Israeli probably the best, and the Iranian and the South Korean the deadliest.

The KGB is by far the world's largest, the Israeli probably the best, and the Iranian and the South Korean the deadliest.

The KGB is by far the world's largest, the Israeli probably the best, and the Iranian and the South Korean the deadliest.