Kim Yong-ryong asks whether the North Korean Ministry of State Security may send specialists to Poland for counterintelligence training ahead of the 13th World Youth and Students Festival.

This Soviet cipher message gives orders to the Polish military leadership regarding the joint military exercise in Poland and Czechoslovakia.

This Soviet cipher message provides Polish military forces with specific instructions regarding the forthcoming joint military exercise in Poland and Czechoslovakia. The given details pertain primarily to Polish troop movements.

This cipher message provides the leadership of Polish forces with specific information regarding the implementation of the military exercise to be held in Poland and Czechoslovakia.

Sent by the Soviet Union, this cipher message notifies Polish forces that a joint strategic operational military exercise will be conducted in Poland and Czechoslovakia in the coming month. Soviet Marshal Yakubovsky advises Polish Division General Jaruzelski to mobilize the appropriate forces and resources for the purposes of the exercise.