Both are intergovernmental organisations of member states - the deepest similarity, because it means neither has independent power: each is only as effective as its members allow.
The UN is an intergovernmental organisation of member states, created in 1945, with no standing army and dependence on members for funding, troops and enforcement - structurally it holds no advantage over NATO, because the two share the same skeleton.
For the 12-marker that sameness is the point: do not look for a winner in this row.
NATO is likewise an intergovernmental organisation of member states, founded 1949, deciding by consensus with no army of its own - the same structural type as the UN, which is why this row favours neither.
The structural difference that matters - integrated military command - belongs to the dependence row below, not here.
Both are intergovernmental organisations of member states - the deepest similarity, because it means neither has independent power: each is only as effective as its members allow, and each is open to control by its most powerful members.
The Q1(b) notes call this the contrast-free point that can anchor the whole 12-mark answer - state it first and build the other similarities on it.
Structure is the precondition, not the action: being intergovernmental explains how each body can act, but proves nothing about whether it has - the record row at the bottom holds the evidence.
In a 12-marker, develop this similarity with AO2 (what intergovernmentalism means for effectiveness) rather than reaching for operations that belong elsewhere.
Both structures hand control to the strongest members by design: intergovernmental bodies aggregate state power rather than replacing it, so the P5 dominate one and the United States dominates the other.
The AO2 development: the shared structure produces the shared criticism - great-power dominance is not an accident in either body but a consequence of the type.
Structure alone confers no legitimacy: intergovernmentalism is just the vehicle, and what fills it - near-universal membership or a selective alliance - decides whether the body can claim to speak for the world or for a side.
That filling is the membership row below, where the legitimacy contrast actually lives.
The first developed similarity in any 12-mark answer: state that both are intergovernmental organisations of member states, give the AO1 (founded 1945 and 1949, no independent forces, member funding), then explain the AO2 - neither has independent power, so both are only as effective as members allow.
Remember the banned move from the notes: no evaluation of which body is more effective - that is AO3 and earns nothing in a 12-marker.
The UN (1945) was created to maintain international peace and security; NATO (1949) for collective defence under Article 5. Same post-war moment, overlapping purposes - one universal, one allied.
The UN was created in 1945, after the Second World War, to maintain international peace and security for all states - sovereign equality is the Charter's first principle, and near-universal membership followed.
The universal purpose is the UN's distinctive card: it exists for the system of states itself, not for one grouping within it - which is why the UN supplies the legitimacy and NATO, across the grid, supplies the capability.
NATO was founded in 1949 for collective defence under Article 5 - a defined job it has visibly done: deterrence has held since 1949, and Article 5 has been invoked exactly once, after 9/11.
A narrow founding purpose is an advantage in this row: NATO can point to its mandate and its record matching, which the UN's broader mandate makes harder.
Both were founded in the post-1945 order for security purposes - the UN in 1945 to maintain international peace and security, NATO in 1949 for collective defence. Same historical moment, overlapping purposes, one universal and one allied.
For the 12-marker, this is the second developed similarity: give both founding dates and purposes as AO1, then the AO2 - both bodies are answers to the same post-war question of preventing another great-power war.
Purpose on paper proves nothing in action - founding texts from 1945 and 1949 tell you what each body was built to do, not what it has done. The record row at the bottom of the grid holds the operational evidence: peacekeeping and Libya for the UN, deterrence and Article 5 for NATO.
Keep the two apart in an answer: origins material is AO1 background, the record is where analysis bites.
Both bodies were built around the powers of 1945-49: the UN gave the war's victors permanent seats and the veto, while NATO formed around the United States as the alliance's indispensable member. Neither design has been revised since.
The AO2 point: each body still carries its founding power structure, decades after the world that justified it changed.
The UN's universal purpose is its legitimacy claim: maintaining peace and security for all states, not for an alliance's members, is why UN authorisation became the gold standard - and why even NATO sought Resolution 1973 before Libya in 2011.
NATO's purpose confers a different and narrower legitimacy: lawful collective self-defence, persuasive to members and suspect to everyone outside.
The second developed similarity: both founded in the post-1945 order for security purposes. AO1 is the dates and stated aims - 1945 and international peace and security; 1949 and collective defence under Article 5. AO2 is what the shared origin means: both institutionalise the lesson of the Second World War.
Three or four developed similarities carry the 12 marks; this one pairs naturally with type and structure.
Neither has a standing army: the UN borrows peacekeepers and funding; NATO depends on members' forces and consensus. Capability is always on loan - and can be recalled.
The UN borrows everything: peacekeepers from member states, funding at members' discretion, and enforcement that exists only when the Council votes it. Restrictive mandates compound the problem - Srebrenica fell inside a designated UN safe area in 1995, and Rwanda's force was reduced rather than reinforced in 1994.
Dependence costs the UN more than NATO because the UN's lenders agree less often.
NATO's forces are borrowed too, but integrated military command turns the loan into a usable instrument fast - the alliance began the 2011 Libya air campaign within the month of Resolution 1973 passing.
The AO2 contrast: the same structural dependence produces different capability, because NATO invested in the machinery for turning members' forces into one force.
Both depend entirely on members for forces and funding: neither has a standing army, the UN relies on members' troops and money, NATO on members' forces and consensus. Capability is always on loan, and can be recalled.
For the 12-marker this is the third developed similarity - and the deepest practical one, because it explains why both bodies stall when members withhold.
Libya 2011 is the proof: NATO's command structure turned its members' aircraft into one campaign within weeks of authorisation - borrowed capability, genuinely used. UN peacekeeping shows the slower version: borrowed blue helmets holding ceasefires for decades.
Both records demonstrate that dependence on members is workable - what differs is the speed at which each body can mobilise the loan.
Whoever lends the forces sets the limits: UN missions shrink when the P5 lose interest - Rwanda 1994, where the force was cut during the genocide - and NATO can do nothing its dominant member opposes, because the United States supplies the capability the alliance runs on.
The dependence row and the dominance row are the same fact viewed twice: borrowed power is controlled power.
Dependence weakens both bodies' claims to autonomy: an organisation that cannot field a soldier without member consent speaks with its members' voice, not its own, and critics of each body make exactly this charge.
The AO2 development: neither the UN nor NATO is an actor above states - both are instruments of the states that equip them.
The third developed similarity - both have no army of their own and depend entirely on members - and the point where the difference begins, because NATO's integrated command makes its borrowed forces fast where the UN's stay slow.
For the 12-marker, keep only the similarity; the speed difference is 30-mark evaluation material and earns nothing in an Examine question.
The standing criticism of both: the UN through the P5 and the veto, NATO through the weight of the United States. The same charge, different mechanisms - formal in one, financial and military in the other.
The veto is dominance written into the Charter: the P5 - the victors of 1945 - can each freeze the Council alone, and Russia and China together vetoed multiple Syria resolutions while chemical weapons were used at Ghouta in 2013 and Khan Shaykhun in 2017.
The UN's dominance problem is formal and visible, which at least makes it arguable - the membership knows exactly where the block sits.
US dominance is unwritten and total: the alliance runs on American capability and commitment, decides by consensus at Washington's effective pace, and cannot act against the interests of the United States. There is no veto clause because none is needed.
The AO2 contrast with the UN: informal dominance is harder to see and impossible to outvote.
Both are criticised for control by their most powerful members - the P5 and the veto in the UN, the weight of the United States in NATO. The same charge, different mechanisms: formal in one, financial and military in the other.
For the 12-marker this is the fourth developed similarity, and the notes' AO2 line completes it: both are intergovernmental bodies with no independent power, so both are open to capture by their strongest members.
The record proves the dominance on both sides: Syria and Ukraine froze the Council because Russia holds a veto, and NATO has only ever moved at the pace its dominant member set - the Libya campaign ran because Washington willed it.
Use one named case per body in an answer: vetoes for the UN, US weight in Libya for NATO.
This cell is the column's definition met in full: the criticism of both bodies IS the great-power problem - neither functions against sustained opposition from its strongest member or members, by structure rather than by accident.
The realist conclusion for 30-mark work: security institutions do not tame great-power politics, they host it.
Dominance undercuts both bodies' claims to speak for their members: a Council five states can freeze speaks for five states' agreements, and an alliance one state underwrites speaks at that state's discretion.
The AO2 point: legitimacy requires that the body's voice be the membership's voice, and on the hardest questions, in both bodies, it is not.
The fourth developed similarity - both criticised for great-power dominance, the P5 veto in one and US weight in the other - and the natural place to finish the 12-marker: four developed similarities (type, origins, dependence, dominance) is a full answer.
State the similarity, name the mechanism on each side as AO1, then the AO2: shared structure produces shared capture.
The defining difference: near-universal UN membership against NATO's expanding but selective alliance. Universality buys legitimacy and guarantees disagreement; selectivity buys agreement and caps legitimacy.
Near-universal membership is the UN's defining card: legitimacy no alliance can claim, because the body genuinely contains the system of states it speaks for - which is why UN authorisation is the gold standard even rivals seek.
The cost arrives in the same fact: universality includes your adversaries, so agreement is rare exactly when it matters.
Selective, like-minded membership means decisions actually get made: consensus works in NATO because the members chose each other, and the alliance has expanded steadily since the Cold War as states queue to join.
The trade is built in: a club that picks its members can act, and can never claim to speak for more than the club.
Membership is the defining difference, not a similarity - near-universal coverage against a selective expanding alliance - so the Q1(b) notes' banned move applies: keep it out of the 12-marker entirely.
Hold it for 30-mark evaluation, where the universality-against-selectivity trade-off becomes the spine of the comparison.
Steady NATO enlargement since the Cold War is the membership difference proven in action: states queue to join the selective club, demonstrating the alliance's pull, while UN membership grew to near-universal coverage by default.
The AO2 reading: enlargement shows NATO's offer - Article 5 protection - is worth the entry price of alignment.
Universality includes your adversaries - Russia sits inside the UN, on the Council, with a veto - while selectivity excludes them: NATO contains no member that wants it to fail. The membership choice IS the great-power exposure choice.
That is why the UN freezes over Ukraine and Syria while NATO coheres against the same adversary.
The proof case: even NATO sought UN authorisation before acting in Libya - Resolution 1973, March 2011, all necessary measures to protect civilians in Benghazi. The alliance with the capability still wanted the universal body's blessing.
One operation, both bodies' cards on the table: NATO's like-mindedness bought the speed, the UN's universality supplied the legitimacy.
The spine of any 30-mark comparison: universality buys legitimacy and guarantees disagreement; selectivity buys agreement and caps legitimacy. Every other difference between the bodies flows from this one.
For the 12-marker, leave it out - it is a difference, and Examine questions on similarities earn nothing for it.
UN peacekeeping has held ceasefires for decades while the Council froze over Syria; NATO has deterred attack on members since 1949, invoked Article 5 once (after 9/11), and ran the Libya campaign the UN authorised. Action against deliberation - each needs the other's strength.
Peacekeeping's quiet record - ceasefires held for decades by borrowed blue helmets - plus the unique legal card: the Council is the only lawful authoriser of force, the power it used in Resolution 1973 on Libya.
The same record carries Syria: vetoes while chemical weapons were used at Ghouta in 2013 and Khan Shaykhun in 2017. The UN's record is both halves at once.
Deterrence that has held since 1949 - no member attacked, Article 5 invoked once, after 9/11 - plus the Libya campaign of 2011, run by NATO on the UN's authorisation. A narrow mandate, visibly delivered.
The qualifier from the rights-and-security material: the Libya operation expanded into regime change and undermined the doctrine it invoked - decisiveness has costs too.
The records diverge, so this is difference material and stays out of the 12-marker: the UN deliberates, peacekeeps and authorises; NATO deters and acts. Examine questions on similarities reward none of it.
Bank it for the 30-mark version, where the diverging records are the evidence the evaluation runs on.
Libya 2011 is one operation that holds both records: the UN Security Council authorised all necessary measures in Resolution 1973, and NATO flew the campaign - the universal body supplying the law, the alliance supplying the force.
It is the single best example on this grid, because it shows the two bodies as complements rather than rivals: each needed the other to act at all.
Both records stop where great-power interests start: the Council that authorised Libya in 2011 could not pass a Syria resolution against Russian and Chinese vetoes, and NATO has never acted, and cannot act, against the wishes of the United States.
The hardest test on the grid, and both bodies fail it - the conclusion every 30-mark comparison should reach explicitly.
The division of labour in one line: the UN lends legitimacy, NATO lends capability - which is why Resolution 1973 preceded the NATO campaign, and why neither body could have done Libya alone.
The AO3 extension: where the two cannot combine - Kosovo 1999, NATO acting without authorisation because Russia would have vetoed - the result was judged illegal but legitimate, the gap between the bodies measured in one phrase.
The evaluation paragraph for 30-mark work: NATO acts where the UN deliberates - and can only act where its members agree the threat lies. Develop it with Libya 2011 (the bodies combined), Syria (the UN vetoed) and deterrence since 1949 (NATO's standing success).
For the 12-marker, none of this is usable: the record is difference territory, and evaluating effectiveness is the banned move.