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The United Nations and the Post-Cold War Order: Paper 2

The United Nations and the Post-Cold War Order: Paper 2

  • 2026-11-11

The United Nations and the Post-Cold War Order: Paper 2

Ten items comparing peacekeeping and collective security: Blue Helmets, UNEF, Resolution 678, post-Cold War years, two failures and the NPT.

Direct answers Items 1-3: Blue Helmets, the Middle East, all necessary means. Items 4-6: 35 years and 79.5 per cent, one year, two years and five states. Items 7-9: veto paralysis, unauthorised force, civil wars. Item 10: self-defence and mandate only.

01 Paper details (check answers afterwards)

Item Detail
Questions 10
Suggested time 20
Difficulty mix Foundation 3 · Intermediate 3 · Challenge 3 · Error redo 1
Chapter Chapter: The United Nations and the Post-Cold War Order
Level Intermediate

02 Questions (10 items)

  1. FoundationWhat are United Nations peacekeepers commonly called because of their headgear?
  2. FoundationDuring the 1956 Suez Crisis the UN sent its first armed peacekeeping force, UNEF. Where was it deployed?
  3. FoundationIn 1990 the Security Council passed Resolution 678. What did it authorise for the 1991 Gulf War?
  4. IntermediateThe Cold War ran 44 years from 1947 to 1991. How many years from 1991 to 2026, and what percentage of the Cold War span is that?
  5. IntermediateThe Rwanda genocide of 1994 and the Srebrenica massacre of 1995 were how many years apart?
  6. IntermediateThe Nuclear Non-Proliferation Treaty opened for signature in 1968 and took effect in 1970. How many years apart, and how many nuclear-weapon states does it recognise?
  7. ChallengeWhy did collective security work poorly during the Cold War?
  8. ChallengeWhat dispute did the 1999 Kosovo war and the 2003 Iraq war raise within the UN framework?
  9. ChallengeWhy did peacekeeping operations multiply after the Cold War ended?
  10. Error redoError clinic: “Peacekeepers may attack a party in order to enforce Council resolutions.” What is wrong?

03 Answers and one-line notes

# Answer One-line note
1 Blue Helmets The blue helmet marks peacekeepers out from the parties to a conflict.
2 the Middle East, along the Egyptian-Israeli frontier UNEF deployed to Sinai and set the precedent for armed peacekeeping.
3 all necessary means to restore peace in the region It was the first post-Cold War authorisation of large-scale force.
4 35 years, 79.5 per cent Divide 35 by 44; the post-Cold War era is now nearly four fifths as long.
5 1 year Both were cases where peacekeepers failed to protect civilians, only a year apart.
6 2 years, 5 The five are the United States, Russia, Britain, France and China; other signatories forgo nuclear weapons.
7 the veto stopped the Council acting against permanent members and their allies Under superpower rivalry, any resolution against one bloc was vetoed.
8 force was used without clear Security Council authorisation NATO and the United States were accused of bypassing collective security; authorisation was the crux.
9 civil wars and state collapse proliferated while the veto no longer paralysed the Council Missions expanded from monitoring ceasefires to elections, reconstruction and civilian protection.
10 wrong: force is limited to self-defence and the mandate Consent, impartiality and minimum use of force are the basic principles of peacekeeping.

04 What to do after marking

  • After marking, redo only the wrong items and write down which step went wrong (formula, unit, or misread number).
  • Repeat the same item two days later; move to the next paper only when both attempts are correct.
  • Parents only need the answer and note columns; there is no need to explain every item.

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