While the world's largest powers held their own bilateral meetings this week, a different kind of coalition quietly took shape on the sidelines of the UN General Assembly.
On September 21, the European Union and six partner countries, Australia, Barbados, Brazil, Canada, India, and Kenya, launched what they are calling the 'Partners for Multilateralism' initiative, or P4M. The idea is to bring together countries from very different regions and income levels that are committed to working together in support of peace, sustainable development, and a rules-based international system. The group spans four continents by design: Europe through the EU, Oceania through Australia, the Americas through Brazil, Barbados, and Canada, South Asia through India, and East Africa through Kenya.
This launch fits into a broader push this year by the European Union to defend and reform multilateral institutions at a moment when many governments have questioned how effective bodies like the UN really are. The EU's stated priorities for this year's General Assembly session, which runs from September 2026 to September 2027, include advancing reforms to make the UN more efficient and responsive, strengthening its peace and security work, and pushing progress on long-standing sustainable development goals. European Council President António Costa is holding a series of bilateral meetings this week alongside the initiative's launch, including sessions tied to an international platform on Crimea and the start of a new ocean conservation alliance.
None of this produces headlines the way a Trump-Xi summit does, but initiatives like P4M are how much of the actual machinery of international cooperation gets built, through smaller coalitions of willing countries rather than sweeping global agreements. Whether the new grouping produces concrete results, on climate finance, UN reform, or coordinated diplomacy, will likely become clearer over the coming year as the group meets again.
Watch for the group's first substantive follow-up meeting and whether other countries join the coalition over the coming months.
What is the Partners for Multilateralism initiative?
It is a new coalition of the EU and six countries across four continents committed to strengthening cooperation and the rules-based international system at the UN.
Is this a formal treaty?
No, it is a voluntary coalition and declaration among willing countries rather than a binding agreement.