This History of Peacekeeping

Why did UN peacekeeping emerge during the Cold War?

• UN peacekeeping emerged because Security Council veto competition paralysed collective security.

• It developed as a pragmatic compromise rather than a Charter-designed mechanism.

• Peacekeeping allowed the UN to act without triggering superpower confrontation.

• It functioned primarily as a buffer to prevent escalation between the US and USSR.

What does “Chapter VI and a half” mean?

• Peacekeeping operates between Chapter VI (peaceful settlement) and Chapter VII (enforcement).

• It involves armed personnel but does not authorise coercive enforcement.

• The concept reflects legal ambiguity used to bypass Cold War veto politics.

• It was a political workaround rather than a formal Charter provision.

How did decolonisation reshape peacekeeping?

• Decolonisation expanded UN membership and strengthened sovereignty norms.

• Newly independent states supported peacekeeping as protection against intervention.

• Many post-colonial states were politically fragile and internally unstable.

• Peacekeeping increasingly shifted from interstate ceasefire monitoring to internal stabilisation and state preservation.

Why was UNEF I significant?

• UNEF I was the first large-scale armed peacekeeping force.

• It was deployed during the 1956 Suez Crisis with Egyptian consent.

• It established interposition, neutrality, and limited force as operational norms.

• It demonstrated that the UN could de-escalate a major international crisis.

What are the three core principles of peacekeeping?

• Peacekeepers must have host-state consent to protect sovereignty.

• Peacekeepers must remain neutral and avoid taking sides.

• Peacekeepers may use force only in self-defence.

• These principles were politically necessary to avoid Cold War escalation.

What role did Dag Hammarskjöld play?

• Hammarskjöld institutionalised peacekeeping as a core UN function.

• He expanded the Secretary-General’s role into active political mediation.

• He conceptualised peacekeeping as a flexible stabilising mechanism.

• His leadership during the Congo Crisis demonstrated assertive UN diplomacy.

Why was ONUC controversial?

• ONUC expanded peacekeeping into internal stabilisation and anti-secession efforts.

• The mission used force beyond strict self-defence.

• It blurred the line between peacekeeping and enforcement.

• It exposed tensions between neutrality and state preservation.

How was Cold War peacekeeping limited?

• Missions were narrow in scope and focused on ceasefire monitoring.

• Operations were deployed between states rather than within them.

• Superpower veto politics restricted ambitious mandates.

• Peacekeeping managed conflict rather than resolving it.

What is the “frozen conflict” model?

• Peacekeeping can stabilise conflict without resolving underlying disputes.

• Missions such as UNFICYP maintain buffer zones for decades.

• The objective becomes conflict containment rather than settlement.

• This reflects peacekeeping as conflict management.

How have peacekeeping principles evolved?

• Peacekeeping expanded into civil wars and internal conflicts.

• Mandates now include election support and civilian protection.

• Use of force has broadened under “robust” peacekeeping mandates.

• This evolution creates tension between neutrality and enforcement.

Big Conceptual Takeaway

• Peacekeeping emerged as a Cold War political compromise.

• Its principles reflect sovereignty norms and bipolar constraints.

• Decolonisation expanded its scope into state-building.

• Missions like ONUC revealed doctrinal contradictions.

• Peacekeeping evolves alongside changes in international order.