Answer:
Arms race
Explanation:
From the given scenario, The two football team were in competition with each other to obtain the best football players for their team's success.
In the course of the arms race between united states and soviet union, both of these countries competed with each other to POSSESS THE BEST SCIENTISTS FROM ACROSS THE WORLD so as to help each achieve the stronger mass destruction weapons.
By 1949, the Soviet Union came up with its own atomic bomb technology. It was the beginning of the arm's race with each country growing in its nuclear strengtg starting with fission nuclear tools to fusion nuclear tools (hydrogen devices). They came up with advanced and longer-range ballistic missile weapons to move the bombs. Billions and billions of cash was used in the nuclear arms race to encourage their power and become more stronger than the other country.
Both the US and USSR had tens of thousands of nuclear soldiers --numerous to cause world wide destruction if used. This case is termed the likelihood of "Mutually Assured Destruction".
But as time goes on, the two countries came to an agreement leading to numerous agreements on nuclear disarmament.