What was the importance of the ending of the warsaw pact

it contributed significantly to the end of bi-polar split of the world politics. It was one of fundamental blocks of bipolarity in international politics. Moreover, it was a military pact. Its end was a confirmation of the end of Eastern Block, Soviet Union. It was also confirmed when Soviet army started leaving European countries like Czechoslovakia (1990)

Explanation: End of this organization was a proof of willingness to disarmament.