Question

Why is preserve world peace and security important to the mission of the UN.

Answer 1

Preserving/establishing world peace and security are important to the UN, because th UN was created after the second world war to prevent further wars. As time goes on, new or more specific goals, such as protecting human rights and enabling development were added.

Step-by-step explanation:

Answer 2

The UN accomplishes this by working to prevent conflict, helping parties in conflict make peace, deploying peacekeepers, and creating the conditions to allow peace to hold and flourish. ... The UN Security Council has the primary responsibility for international peace and security.