What does Keberg mean in the Soviet era?

The KGB (кгб for short) is an intelligence agency of the Soviet Union, similar to?

The Central Intelligence Agency, the Federal Bureau of Investigation, the National Security Agency and the Federal Bureau of Investigation in the United States

British MI 5, MI 6, Government Communications Headquarters.

Mossad in Israel

China's National Security Agency is in China.

The military system of the national army

inter services intelligence directorate

The KGB of the Soviet Union is famous for its strength, efficiency and intelligence, and even surpassed the United States in some aspects.

Tell a little joke about the efficiency of KGB. ?

One day Stalin was drinking with ten members of the Standing Committee of the State Council, and the steel commander was drunk! When I woke up at night, I found that a handbag in a top secret document was missing. I hurriedly called KGB leader beria: "Dear Comrade Lavrenty Pavlovich Beria, please quickly investigate the ten Standing Committee members who were drinking with me to see if that bastard stole state secrets?" After a while, Stalin found that he hadn't lost his bag, and hurriedly called beria: "Dear Comrade Lavrenty Pavlovich Beria, are all the members of the Standing Committee all right? I didn't lose anything-"I heard Comrade beria stammer:" Comrade Joseph Vissarion Norwich Stalin, it's late! Seven members of the Standing Committee committed suicide, while the other three confessed their crimes and were shot by ... -_-|||

There is also the KGB of the Soviet Union, which is called the world's four major spy organizations together with the CIA of the United States, Mossad of Israel and MI6 of Britain.

I am so serious about giving my best (⊙ _ ⊙)! ! ! ! ! ! !