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Eugene Chen

@casquebleu.org
1K followers 122 following 175 posts

Non-resident adviser, @ipinst.bsky.social // United Nations peace operations and institutional reform | previously NYU CIC, Met Opera, UN EOSG, UN Peacekeeping, USUN | views my own; RT≠endorsement An nescis, mi fili, quantilla prudentia mundus regatur?

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Eugene Chen @casquebleu.org · 11/09/2026
18 months in, the structural reform workstream of #UN80 has failed to meet expectations. What went wrong and why? And how should a serious attempt at #UN structural reorganization be approached? casquebleu.substack.com/p/all-of-the...
casquebleu.substack.com
All the structural reform discussions are backwards
Start with problems and functions, not mergers
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Reposted by Eugene Chen
Pew Research Center @pewresearch.org · 02/09/2026
How do countries view the #UnitedNations? 🇺🇳 🌐 Ahead of the opening of United Nations General Assembly, people across 37 countries view the UN more favorably than unfavorably. However, views in some countries have turned more negative in recent years.
Views of the UN across 37 countries tend to be more positive than negative
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Eugene Chen @casquebleu.org · 21/08/2026
The peace operations review report is out at long last. TL;DR: it effectively argues for the status quo. In this reaction piece, I highlight the areas I thought the report got wrong, the items that are missing entirely, and what member states should do now. casquebleu.substack.com/p/nothing-ne...
casquebleu.substack.com
Nothing new in the peace operations review
Just entities protecting their interests and passing the buck
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Eugene Chen @casquebleu.org · 07/08/2026
Over the past few decades, UN peace operations have been subverted from their original purpose of promoting liberal peace towards becoming tools of authoritarian conflict management. This week, I look at how this happened and ways to counter the trend. casquebleu.substack.com/p/peace-oper...
casquebleu.substack.com
Are peace operations enabling authoritarian conflict management?
It's not too late to do something about this
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Eugene Chen @casquebleu.org · 24/07/2026
My recent Substack piece was a response to some of the recommendations from a report on backroom deals by 1 for 8 Billion. It's definitely worth reading in full: 1for8billion.org/backroom-deals @arbeider4fred.bsky.social wrote a thoughtful response to my criticism which is also worth reading.
1for8billion.org
Backroom deals — 1 for 8 Billion
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Eugene Chen @casquebleu.org · 24/07/2026
Backroom deals between candidates for Secretary-General and the permanent members of the Security Council are an unavoidable part of the selection process. But there are ways to mitigate the political pressure, and even potential silver linings to such deals. casquebleu.substack.com/p/living-wit...
casquebleu.substack.com
Living with backroom deals in the Secretary-General selection process
Can't wish them away
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Eugene Chen @casquebleu.org · 16/07/2026
Plusieurs de mes publications sur Substack concernant les opérations de paix sont désormais disponibles en français, grâce à l'Observatoire Boutros-Ghali. www.observatoire-boutros-ghali.org/2026/07/reco...
observatoire-boutros-ghali.org
Recommandations pour l’avenir du maintien de la paix : réflexions du Substack "Casque bleu"
Depuis 2025, le chercheur et diplomate Eugene Chen anime le Substack Casque Bleu, dans lequel il porte un regard aussi informé qu'incisif sur ce qui se joue loin du terrain des missions de paix onusie...
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Eugene Chen @casquebleu.org · 09/07/2026
On 1 July, the US announced that it would not accept continuation of the #UN Support Office in Somalia #UNSOS beyond the end of the year. In this post, I highlight three takeaways from this saga that should inform future thinking on peace ops and partnership. casquebleu.substack.com/p/the-end-of...
casquebleu.substack.com
The end of UNSOS? Takeaways from the U.S. announcement
The writing was already on the wall
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Eugene Chen @casquebleu.org · 26/06/2026
This week, #UN Secretariat staff were told that there is only enough cash on hand to pay salaries through August, but it's not clear that leadership is ready to take the decisions necessary to keep the Organization running through the end of the year. casquebleu.substack.com/p/quick-thou...
casquebleu.substack.com
Quick thoughts on the financial situation
Plus, looking back on a year on Substack
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Eugene Chen @casquebleu.org · 19/06/2026
This week, I examine why and when countries fail to pay their #UN dues to show that the weaponization of assessed contributions isn't going away anytime soon. The UN needs to reduce its financial reliance on a small number of countries, and soon. casquebleu.substack.com/p/a-la-carte...
casquebleu.substack.com
À la carte financing is here to stay
Understanding why and when UN member states withhold assessed contributions
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Eugene Chen @casquebleu.org · 12/06/2026
Policymakers don't seem to understand comparative advantage. Although embracing the concept should help improve coherence and collective impact of #UN response, misunderstanding it exacerbates existing turf wars and fragmentation. casquebleu.substack.com/p/the-perils...
casquebleu.substack.com
The perils of misunderstanding comparative advantage
Policymakers are getting it wrong
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Eugene Chen @casquebleu.org · 14/05/2026
There has been a dramatic increase in the use of gratis personnel in the #UN Secretariat, particularly for #peacekeeping. This week, I examine why this is happening and whether it is a positive development. casquebleu.substack.com/p/gratis-per...
casquebleu.substack.com
Gratis personnel and the pay to play problem
Personnel can be earmarked contributions too
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Eugene Chen @casquebleu.org · 30/04/2026
The #UN needs to accept that U.S. non-payment is the new normal. Many of the reforms that the U.S. is now demanding should be implemented not because of the possibility that the U.S. will pay up, but because those reforms are, in fact, necessary. casquebleu.substack.com/p/reforms-wo...
casquebleu.substack.com
Reforms won’t get the United States to pay up
…but that doesn’t mean the United Nations shouldn’t reform
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Eugene Chen @casquebleu.org · 28/04/2026
The fact that the Falklands is back in the news complicates Rafael Grossi’s run for #UN Secretary-General as the dispute may make support for an Argentine candidate a non-starter for the UK, which retains a veto in the selection process.
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Eugene Chen @casquebleu.org · 23/04/2026
The interactive dialogues marked a new phase in the race for #UN Secretary-General, but the shape of the race remains much the same as it was beforehand. The race is still open, and more candidates are likely to emerge in the months ahead. casquebleu.substack.com/p/secretary-...
casquebleu.substack.com
Secretary-General selection: state of play after the interactive dialogues
The race is far from over
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Eugene Chen @casquebleu.org · 26/03/2026
Reimbursement underpins the form and function of troops and police in #UN #peacekeeping. Without a fit-for-purpose framework, efforts to improve the relevance and effectiveness of peace operations will be doomed to failure. casquebleu.substack.com/p/burning-di...
casquebleu.substack.com
Burning diesel and driving in circles
Mismatched incentives in UN peacekeeping operations
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Eugene Chen @casquebleu.org · 19/03/2026
Reimbursements to troop-contributing countries are the largest expense in #peacekeeping, and rates are artificially inflated by inclusion of pass-thru payments. Reducing rates would allow more troops to be deployed and more TCCs to benefit from participation. casquebleu.substack.com/p/what-drive...
casquebleu.substack.com
What drives the largest cost driver in peacekeeping?
Troop reimbursement and the pass-through problem
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Eugene Chen @casquebleu.org · 13/03/2026
I had the pleasure of speaking on a panel this week during which I shared my thoughts on the à la carte financing approach of the Trump administration, the rise of non-UN alternatives to #peacekeeping, and what we need from the next Secretary-General. www.youtube.com/watch?v=LK7h...
youtube.com
The UN Without the United States:  UN Peacekeeping
YouTube video by Carnegie Endowment
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Eugene Chen @casquebleu.org · 12/03/2026
Improving the security of peacekeepers is not something that can be solved through more training or better equipment. It's a doctrinal issue tied to the fact that peacekeepers have become parties to conflict. Has the shift to stabilization been worth it? casquebleu.substack.com/p/improving-...
casquebleu.substack.com
Improving the security of peacekeepers is not a technical exercise
Missing the forest for the trees
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Eugene Chen @casquebleu.org · 05/03/2026
We've been talking about the importance of local ownership in #peacebuilding for years now, with little effect. Part of the problem is the basic setup of the international civil service. This week, I look at measures that can help overcome these barriers. casquebleu.substack.com/p/walking-th...
casquebleu.substack.com
Walking the talk on local ownership
Another argument for rethinking UN compensation arrangements
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Eugene Chen @casquebleu.org · 27/02/2026
Accelerated #UN transitions are here to stay, and long-standing problems—including mission-centric mindsets, administrative and budgetary obstacles, and planning deficiencies—need to be fixed to avoid jeopardizing hard-won peacebuilding gains. casquebleu.substack.com/p/un-transit...
casquebleu.substack.com
UN transitions in a changed geopolitical context
More lessons not learned
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Reposted by Eugene Chen
NYU Center on International Cooperation (CIC) @nyucic.bsky.social · 16/02/2026
🔍 Le dernier rapport politique d'Eugene Chen (@casquebleu.org) examine quatre défis persistants qui affectent aujourd'hui les #opérations de paix des #NationsUnies.
Background photo of the UN. CIC logo on top right. Text, "Gérer les opérations de paix : Comment sortir de la boucle temporelle de la réforme des opérations de paix; Eugene Chen; Lire la suite."
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Eugene Chen @casquebleu.org · 12/02/2026
The #UN is developing a new vision for police in #peacekeeping. How can we make sure this exercise doesn't exacerbate internal turf wars but instead helps peace operations meet the moment and address unintended negative consequences of existing approaches? casquebleu.substack.com/p/considerat...
casquebleu.substack.com
Considerations for a new vision for peace operations
Remarks to the Strategic Police Advisory Group
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Eugene Chen @casquebleu.org · 11/02/2026
A French translation of my report setting out a new vision for #UN peace operations is now available, thanks to the support of @dgris.bsky.social (French Ministry of Armed Forces).
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Eugene Chen @casquebleu.org · 05/02/2026
The #UN is in dire financial straits because of non-payment by the United States. But instead of taking the necessary steps needed to keep the organization afloat, the Secretary-General is more interested in playing the blame game and avoiding responsibility. casquebleu.substack.com/p/whether-th...
casquebleu.substack.com
Whether the UN faces imminent financial collapse is up to the Secretary-General
Stop admiring the problem—do something
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Eugene Chen @casquebleu.org · 26/01/2026
The working methods that emerged after the Cold War at the #UN do not suffice when the U.S. no longer pretends to adhere to a rules-based order. In the absence of leadership from the Secretary-General, member states need to think—and act—outside the box. casquebleu.substack.com/p/leadership...
casquebleu.substack.com
Leadership at the UN in a time of monsters
Waiting for Godot
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Eugene Chen @casquebleu.org · 16/01/2026
Following approval of major budget cuts proposed by the Secretary-General, the #UN enters 2026 with a dramatically worsened financial position. Unless something major changes, U.S. non-payment means the organization is slipping into a budgetary death spiral. casquebleu.substack.com/p/fifth-comm...
casquebleu.substack.com
Fifth Committee post-mortem
The death spiral begins
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Eugene Chen @casquebleu.org · 08/01/2026
We finally have the long-awaited outcome of the Trump administration review of U.S. participation in international organizations. TL;DR—it's not nearly as bad as it could have been, at least where the UN is concerned. theglobalobservatory.org/2026/01/the-...
theglobalobservatory.org
The US Memo on Withdrawing from UN Organizations Is More Bark Than Bite - IPI Global Observatory
Last night, the Trump administration finally announced the long-awaited results of its 180-day review of US membership in international organizations, conventions, and treaties. It announced that it w...
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Eugene Chen @casquebleu.org · 03/01/2026
Back in July, I wrote this piece on how the Trump administration treats international law and norms opportunistically, using them as justification when useful and ignoring them when not convenient. Although the piece was about the #UN, it applies to U.S. foreign policy more broadly. #Venezuela.
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Eugene Chen @casquebleu.org · 18/12/2025
The race for the next #UN Secretary-General has begun. This week, I make five predictions based on the process agreed and the interests of key Member States on: 1️⃣ Profile of candidates 2️⃣ Gender 3️⃣ Regional representation 4️⃣ What the P5 will demand 5️⃣ Timeline casquebleu.substack.com/p/prediction...
casquebleu.substack.com
Predictions for the Secretary-General selection process
The perils of wishful thinking
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Eugene Chen @casquebleu.org · 11/12/2025
Are #UN staff overpaid? Maybe. But short-sighted cuts pushed in the #FifthCommittee are counterproductive. We need a broader rethink of compensation to make the int'l civil service affordable while also being able to effectively respond to today's challenges. casquebleu.substack.com/p/are-un-sta...
casquebleu.substack.com
Are UN staff actually overpaid?
Noblemaire is in the eye of the beholder
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Eugene Chen @casquebleu.org · 04/12/2025
Reimbursement for troops and equipment in #UN #peacekeeping is not just a financial matter. How reimbursement is paid—and for what—helps shape Member State behavior and Secretariat processes, with under-appreciated implications for performance and effectiveness. open.substack.com/pub/casquebl...
open.substack.com
Reimbursement: A missing piece in discussions on the effectiveness of UN peace operations
Amateurs talk about doctrine; professionals talk about money
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Eugene Chen @casquebleu.org · 25/11/2025
Unfortunately, the #FifthCommittee failed to meet the moment on this. Instead of protecting the budgetary prerogatives of the General Assembly, it rolled over by agreeing on a rubber-stamp draft resolution on the implementation or resolution 2719. undocs.org/en/A/80/527
undocs.org
Document Viewer
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Eugene Chen @casquebleu.org · 24/11/2025
Member States should use the peace operations review to rethink the scope and working methods of the Special Committee on #Peacekeeping Operations (C-34) to reposition the C-34 as a body that can productively shape #UN peace operations moving forward. casquebleu.substack.com/p/re-imagini...
casquebleu.substack.com
Re-imagining the Special Committee on Peacekeeping Operations
Making the C-34 relevant again
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Eugene Chen @casquebleu.org · 13/11/2025
Reducing the U.S. share of the #UN budget would help mitigate the cash shortfall, but it is unlikely to happen due to the zero-sum nature of negotiations over the scales of assessments and the consensus-based decision making process in the #FifthCommittee. casquebleu.substack.com/p/can-changi...
casquebleu.substack.com
Can changing the scales of assessments help mitigate the liquidity crisis?
More wishful thinking
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Eugene Chen @casquebleu.org · 06/11/2025
It's been over 10 years since the last large-scale UN mission start-up. This week, I provide a refresher on start-up funding arrangements, explain the Secretary-General's request for the UN Support Office in #Haiti, and point out some issues with the request. casquebleu.substack.com/p/getting-th...
casquebleu.substack.com
Getting the UN Support Office in Haiti off the ground
A refresher on mission start-up financing
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Eugene Chen @casquebleu.org · 30/10/2025
The #UN80 mandate review highlights the use of the phrase "within existing resources" by delegates wishing to handwave away pesky budgetary issues. But the way it's currently being used goes against the Charter and decisions of the General Assembly. casquebleu.substack.com/p/how-do-you...
casquebleu.substack.com
How do you solve a problem like "within existing resources"?
You're doing it wrong
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Eugene Chen @casquebleu.org · 24/10/2025
The UN has been forced to repatriate 25% of troops and police in #peacekeeping missions to deal with cash shortages stemming primarily from U.S. non-payment. I explain why existing liquidity mechanisms were insufficient and what this means going forward. casquebleu.substack.com/p/the-contin...
casquebleu.substack.com
The contingency plan for peacekeeping financing, explained
Not a budget cut
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Eugene Chen @casquebleu.org · 17/10/2025
U.S. arrears at the #UN are mounting, and it is at risk of losing its vote in the General Assembly. This week, I dive into when this might happen and what the consequences might be. casquebleu.substack.com/p/is-the-us-...
casquebleu.substack.com
Is the U.S. at risk of losing its vote at the UN?
Skirting the edge of Article 19
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Eugene Chen @casquebleu.org · 09/10/2025
Talk of modular approaches in peace operations is in the air, but there are many different interpretations and uses of the concept. What are the different schools of thought and which should be the focus of #UN80 and the peace operations review? casquebleu.substack.com/p/what-do-we...
casquebleu.substack.com
What do we mean by modular approaches to UN peace operations?
Building blocks versus networked operations
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Eugene Chen @casquebleu.org · 02/10/2025
The Security Council never needed resolution 2719 to be able to provide assessed contributions to non-UN forces, and the likelihood of 2719 application seems more remote than ever. It's time to look beyond 2719 in designing effective partnership arrangements. casquebleu.substack.com/p/what-now-f...
casquebleu.substack.com
What now for Security Council resolution 2719?
Full of sound and fury
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Eugene Chen @casquebleu.org · 25/09/2025
In my latest piece, I examine the #UN80 revised estimates and explain how the initiative risks exacerbating the liquidity crisis, precipitating a loss of talent, and undermining the ability of the next Secretary-General to define a path forward for the #UN. casquebleu.substack.com/p/nobody-wan...
casquebleu.substack.com
UN80: Nobody wants this
Reflections on the 2026 revised estimates, part 2 of 2
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Eugene Chen @casquebleu.org · 23/09/2025
This is the one week of the year where I can say things like: Sorry I’m late to this meeting; I was stuck behind the Spanish and Swedish kings while waiting for the elevator.
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Eugene Chen @casquebleu.org · 22/09/2025
Do we actually know if Waltz is a member of the Cabinet? The U.S. Representative to the UN is not automatically a Cabinet-rank position, and although Stefanik was nominated as a Cabinet-level official, I haven't yet seen anything to that effect for Waltz.
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Reposted by Eugene Chen
Just Security @justsecurity.org · 18/09/2025
On UNGA's one-year deadline for Israel to comply with its legal obligations in the Occupied Palestinian Territories, Erica Gaston writes that Member States have ample options for responding to the situation in Gaza, drawing from 80 years of practice: www.justsecurity.org/120901/from-...
justsecurity.org
Weighing the Options on UNGA Action on Gaza
With no end in sight for the humanitarian crisis in Gaza, could the General Assembly support humanitarian or peacekeeping intervention?
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Eugene Chen @casquebleu.org · 18/09/2025
The #UN80 revised estimates were released this week. In this week's post, I look at the cuts and changes proposed for the peace and security pillar (DPPA and DPO), assessing the likely motivations behind the changes proposed and why these fall short. casquebleu.substack.com/p/restructur...
casquebleu.substack.com
Restructuring the UN peace and security pillar redux
Too little, too late
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Eugene Chen @casquebleu.org · 04/09/2025
The U.S. wants a Gang Suppression Force in #Haiti with a UN support office. In this piece, I examine how the support office model went from being the option of last resort to the default option for UN peace and security engagement in complex settings. casquebleu.substack.com/p/un-support...
casquebleu.substack.com
UN support offices and the primacy of the military
How the option of last resort became the preferred model
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Eugene Chen @casquebleu.org · 28/08/2025
The simplistic narratives underpinning the #UN80 mandate review do not help us understand and address the problems underpinning ineffective and inefficient delivery. open.substack.com/pub/casquebl...
open.substack.com
In defense of unread UN reports
Beware of simple narratives
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Eugene Chen @casquebleu.org · 21/08/2025
For an organization with so many plans and planners, the UN is surprisingly bad at planning. In my latest commentary, I argue that this is driven by several factors and has pernicious effects for relevance, effectiveness and adaptability of UN peace ops. casquebleu.substack.com/p/dont-feed-...
casquebleu.substack.com
Closing the planning gap in the Secretariat
Stop feeding the beast
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Eugene Chen @casquebleu.org · 13/08/2025
What are the prospects and potential for various day-after options for #Gaza, including #UN #peacekeeping? I gave ABC Radio National some of my thoughts earlier this week. www.abc.net.au/listen/progr...
abc.net.au
Could the UN actually send forces into Gaza? - ABC listen
With Israel’s plan to go deeper into Gaza, the scenario looks intractable. Israel itself is increasingly isolated on the world stage. So what tools might be available to the United Nations to “force” ...
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