English for Diplomacy: Further EU enlargement and further integration among the existing EU member states

EU enlargement

In November 2026, further European Union integration faces severe structural, geopolitical, and internal political strain. While the European Commission has aggressively pushed its 2026 Enlargement Package, establishing detailed roadmaps for frontline candidates like Montenegro, Albania, Moldova, and Ukraine, the path toward deeper integration is blocked by several critical challenges.

1. The Geopolitical and Enlargement Dilemma

The EU is walking a tightrope between a "merit-based" approach and the urgent geopolitical need to expand amid regional instability.

The "Gradual Integration" Model: To bridge the gap between candidate readiness and full membership, the EU has introduced a new model of gradual integration (e.g., offering early access to the Single Market and the Single Euro Payments Area). However, critics argue this creates an unstable "associate membership" tier that could halt progress to full integration permanently.
Uneven Reform Pace: According to the European Commission's assessments, while Montenegro aims for full 2028 accession, progress remains deeply uneven in Serbia, Bosnia and Herzegovina, and Kosovo due to institutional crises and anti-European rhetoric.
The Security Challenge: Integrating new candidates requires addressing hybrid threats, cyberattacks, and intense Russian disinformation campaigns targeting some of the bloc's Eastern members and neighbors.

2. Institutional Governability and the Veto Impasse

Expanding the Union to 30+ members without changing how Brussels makes decisions threatens to paralyze the bloc.

Veto Vulnerability: The requirement for unanimity on key foreign policy, tax, and budgetary decisions means that further integration is highly vulnerable to internal blackmail by individual member states.
Safeguard Clauses: Member states are actively debating strict "safeguard clauses" for upcoming Accession Treaties. These clauses would allow the EU to reverse integration or temporarily limit the voting rights of new members if they backslide on democratic standards.

3. Financial Strain and the Next MFF (2028-2034)

Deepening integration—especially absorbing war-torn Ukraine—requires a massive financial overhaul.

The Budget Rewrite: Negotiations are intensifying surrounding the next Multi-annual Financial Framework (MFF). Analysts from groups like the European Policy Centre (EPC) warn that integrating Ukraine's massive agricultural and transition needs will require a completely different EU budget deal, likely forcing current net-recipient countries to become net-contributors.

4. Fragmented Strategic Autonomy and Defense

Despite the push for a unified European defense posture, national interests continue to fracture collective military integration.

Procurement Resistance: The Commission's flagship defense projects (such as a proposed European space shield) face heavy resistance from major member states who argue that large military initiatives should remain strictly under national or NATO control, rather than ceding power to Brussels.

5. Migration and Internal Political Polarization

The rise of right-wing and populist governments across Europe is reshaping core integration policies, turning solidarity into friction.

Migration Fractures: Following the rollout of the EU Pact on Migration and Asylum, internal divisions have deepened. Several nations are pushing to externalize migration by building "detention return hubs" in non-EU partner states, a move facing pushback from member states like Spain and severe criticism various human rights organizations

https://eur-lex.europa.eu/EN/legal-content/summary/treaty-on-european-union-joining-the-eu.html

https://en.wikipedia.org/wiki/Copenhagen_criteria

https://www.youtube.com/watch?v=ctUHROng_gQ&t=314s

https://www.epc.eu/events/enlargement-package-2026-roadmaps-reforms-and-gradual-integration/

https://en.wikipedia.org/wiki/Enlargement_of_the_European_Union

https://www.epc.eu/publication/Strategic-Options-for-Europes-Future-First-NPE-Report-24be40/ old but still relevant

https://enlargement.ec.europa.eu/news/2026-enlargement-package-shows-reform-commitment-delivers-progress-towards-eu-membership-2026-11-04_en

https://euneighbourseast.eu/news/publications/eu-accession-negotiations-state-of-play-2026/

https://www.eunews.it/en/2026/11/04/countries-on-the-verge-of-accession-countries-falling-short-and-countries-actually-moving-backwards-the-different-paces-of-eu-enlargement/

https://en.wikipedia.org/wiki/Potential_enlargement_of_the_European_Union

Conditions for Accession to the EU

In 2026, opposition to proposed reforms, based on introducing new restrictions to the EU accession process—rather than total rejection of expansion—centers on a group of seven member states known as the "Friends of the Western Balkans," which are pushing back against these restrictive proposals from Germany, France, and the Benelux countries.

Countries Opposing the Franco-German/Benelux Enlargement Restrictions

The coalition of seven countries rejecting fast-track tiers and what is seen as ‘second-class’ membership, and new political pre-conditions includes Italy, Austria, Croatia, Czechia, Greece, Slovakia and Slovenia.

Background of the Disagreement

The Proposal: In mid-2026, a Franco-German and Benelux diplomatic paper proposed restrictive legal safeguards, strict rule-of-law requirements, and temporary voting/veto rights limitations (such as denying temporary veto rights on foreign policy and taxation) for future member states like Ukraine, Moldova, and Western Balkan nations to prevent a single state blocking EU decision-making (drawing lessons from past Hungarian vetoes).

The Opposition: The "Friends of the Western Balkans" group rejected these ideas, arguing that safeguard mechanisms must be transparent and based on existing rules rather than creating "second-class membership" or new political barriers for countries like Montenegro, Albania, and others moving towards accession.

https://www.politico.eu/article/france-germany-propose-gradual-eu-integration-candidate-countries/

https://europeanwesternbalkans.com/2026/07/14/seven-eu-countries-push-back-against-franco-german-proposal-on-limiting-rights-of-new-member-states/

https://carnegieendowment.org/europe/research/2026/05/eu-integration-without-ratification

Further integration among the existing EU member states

The discussion around further integration among existing EU member states (often referred to as internal deepening) centers on how the 27 member countries can strengthen cooperation, streamline decision-making, and adjust their internal policies to cope with geopolitical shifts and the prospect of future enlargement.

Key challenges for nternal EU integration

Internal Policy Reviews and Governance: Following the European Council's mandate, the European Commission released its pre-enlargement policy reviews ("Preparing for a wider Union") focusing on four core areas: EU values, common policies, the multi-annual budget, and institutional governance.
Strategic Sectors: Efforts to deepen internal ties focus heavily on cross-border and sovereign capabilities, including energy grids, transport connectivity, the digital single market, and joint European defense initiatives.
Asylum and Migration Reform: The operational rollout of the EU Pact on Migration and Asylum (taking effect through 2026) introduces mandatory solidarity mechanisms and coordinated border screenings among member states.
Differentiated Integration ("Multi-speed EU"): Because member states have varying political and economic capacities, practical integration often proceeds via subsets of countries—such as the Eurozone or Schengen area—allowing groups to move forward without facing full unanimity deadlock.
Debates on Sovereignty: Parallel political debates—such as those highlighted during forums like the European Conservatives and Reformists (ECR) gatherings—feature ongoing counter-discussions from member states advocating for a stronger role for national sovereignty versus centralized federal powers.

https://www.consilium.europa.eu/en/policies/internal-reforms-of-the-eu/

https://en.wikipedia.org/wiki/European_integration

And here are some of the things the EU says it is doing, althouh really this is a list of things it is trying to do or plans to do in the future if members agree:

To maximize economic competitiveness, financial sovereignty, and geopolitical security, the current 27 European Union member states are actively pursuing deeper internal integration across several key areas:

1. The Savings and Investments Union (Capital Markets Union)

Building an integrated financial single market to rival the United States is the primary internal integration project.

Supervisory Centralization: Transferring direct oversight of systemic trading platforms, post-trading infrastructure, and crypto assets to the European Securities and Markets Authority (ESMA).
Capital Mobilization: Harmonizing regulations to channel an estimated €11 to €35 trillion in European household savings away from stagnant bank accounts and directly into high-growth corporate investments.
Post-Trading Harmonization: Deploying unified collateral management and standardizing messaging formats (e.g., the Eurosystem Collateral Management System) to eliminate cross-border transaction frictions.

2. Defense and Strategic Autonomy

Prompted by global geopolitical shifts, the EU is integrating its security capabilities, bypassing traditional national divides.

Industrial Alignment: Integrating the continent's fragmented defense-technological bases through tools like the European Defence Fund (EDF).
Strategic Technology Focus: Coordinating joint procurement and supply chains for crucial sectors including aerospace, quantum computing, and advanced microelectronics.

3. Green and Digital Transitions

The EU is deepening single market rules to enforce uniform environmental and technology architectures.

Energy Grid Interconnection: Creating a truly pan-European energy single market by standardizing cross-border infrastructure, hydrogen networks, and green energy distribution.
Digital Infrastructure Integration: Driving common standards for AI regulation, cybersecurity protocols, data spaces, and high-performance computing networks.

4. Fiscal Capabilities and Common Debt

Following the blueprint of the NextGenerationEU pandemic recovery package, deeper economic integration is targeting joint funding mechanisms.

Common European Safe Assets: Proposals to issue permanent, joint EU securities to fund large-scale transnational infrastructure.
Strategic Investment Financing: Using shared borrowing to bridge the multi-billion euro funding gaps required for transition technologies and long-term economic security.

5. Institutional and Decision-Making Reforms

To prevent political gridlock within the current bloc, institutional frameworks are being streamlined.

Qualified Majority Voting (QMV): Pushing to expand QMV to areas traditionally requiring absolute unanimity, specifically in common foreign policy, intermediate regulatory frameworks, and elements of corporate taxation.
Vanguard Frameworks: Utilizing "enhanced cooperation" mechanisms that allow sub-groups of willing member states to integrate faster even if some of the 27 members choose to opt out.

Earler

https://jpinyu.com/2025/03/17/the-european-union-integration-in-the-face-of-crises/

https://www.cirsd.org/en/horizons/horizons-summer-2025--issue-no-31/the-future-of-european-integration

https://www.imf.org/en/Publications/fandd/issues/2025/06/europes-integration-imperative-alfred-kammer

https://europa.eu/eurobarometer/surveys/detail/3572

https://www.eunews.it/en/2025/09/03/citizens-dont-want-to-leave-the-eu-but-fewer-remain-convinced-by-the-parliament/

https://federalists.eu/resolutions-stat/resolution-towards-a-political-union/

https://www.imf.org/en/Publications/fandd/issues/2025/06/point-of-view-europes-future-hinges-on-greater-unity-simon-nixon

https://www.csis.org/analysis/next-steps-eu-economic-integration

https://fondazionefeltrinelli.it/en/scopri/beyond-unanimity/

https://notesfrompoland.com/2025/11/25/polands-president-proposes-eu-reform-to-stop-brussels-dictating-terms-to-member-states/

https://www.reuters.com/world/eu-opens-case-against-slovakia-over-constitutional-change-2025-11-21/