Analyze the role and modern-day actions of the United Nations in stopping nuclear proliferation.

The united nation is using the policy of non deterance in stopping the nuclear proliferation while strongly discouraging new players into the nuclear arms race.

Explanation:

The policy of non deterance suggests that since all the super powers one way or the other has nuclear ability, no one will like to use it on the other nation to avoid retaliation.

However, they havestrongly discouraged the entry of new players like Iran and North Korea to reduce the possibility of having the weapon in the wrong hands like terrorists etc.

5.4%

explanation:

their acceptance rate is 5% percent and the graduation rate is 98%