Question

why did USA and USSR entered into many agreements like PTBT,CTBT,SALT after 1963​

Answer 1

Answer:

because of the wars between them

Answer 2

Because of the fear of large scale nuclear war.

Explanation:

The USA and USSR entered into numerous agreements both under the guidance of national as well as international bodies because of the potential large scale warfare and destruction which may arise from nuclear weapons.

Both the countries well knew that nuclear weapons would cause mass destruction though they were at the race to spread its power and influence. Another important factor which triggered these two countries to enter into nuclear disarmament was the Cuban Missile Crisis of 1962. This crisis was perhaps one of the most dreadful crisis that the world has ever come across during Cold War.

The Cuban Missile Crisis almost led to a nuclear warfare between these two powerful countries. After this crisis, various international and national organisations forced these two countries to enter into agreements to disarm nuclear weapons and weapons of mass destruction.

Learn more:

Cuban missile crisis .

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