1) Introduction

2) United Nations was made
2.1) To ensure peace and prosperity
2.2) To maintain collective security
2.3) But led to international military engagements

3) United Nations is using military because
3.1) To curb extremism and terrorism
3.2) To curtail human rights violation
3.3) To instill democracy
3.4) To check nuclear proliferation

4) Peace is imperiled because
4.1) Fuels resentment and grievances
4.2) Breeding ground for fundamentalism
4.3) US vs. Them mindset
4.4) Refugee crisis

5) How to secure peace?
5.1) Eradicate poverty and terrorism
5.2) Disperse benefits of globalization
5.3) Improve international governance

6). Conclusion