Answer: The threat to nuclear weapons.
Explanation:
The term "Mass Retaliation" was used by US President Eisenhower during the cold war crisis. It is, in fact, a threat to nuclear arming if the interests of the United States of America are threatened.
In this way, the Soviet Union was seeking to be demanded, for it was clear to everyone after Hiroshima and Nagasaki what the power of nuclear weapons was. It is a policy of bringing the relationship to the point of glowing to seek a particular advantage.
