Which of the events mentioned below is taken as signaling the end of Cold War?

NATO's partnership for peace programme was aimed at

Match List-I with List-II and select the correct answer:
List-I List-II
a. Uniting for Peace Resolution 1. 1999
b. The Suez Crisis 2. 2002
c. UN Security Council Resolution on Iraq Weapons 3. 1956
d. UN Mission in Kosovo 4. 1950

Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer:
Assertion (A) India is seeking permanent membership of Security Council of UNO.
Reason (R) India is a nuclear power.