# French Political Instability Threatens EU Expansion into the Balkans Montenegro's accession ambitions face significant hurdles due to France's complex domestic political landscape. - **Source:** [Balkan Insight](https://balkaninsight.com) - **Published:** 2026-11-05 - **Topic:** [politics](https://brifing.si/c/politics) - **Original article:** - **On Brifing:** https://brifing.si/s/5f6af032-95cf-4107-baf1-5da6a54af702 ## Montenegro's Ambitious Accession Goal Montenegro is currently leading the pack among candidate nations, having provisionally closed several negotiating chapters with Brussels. The country has adopted the motto 28 by 28, aiming to become the next member state of the European Union within the next few years, signaling a renewed momentum for the bloc's expansion efforts. ## France Holds the Key Despite the enthusiasm in Brussels, individual member states retain the power to block new accessions. France has historically maintained a skeptical stance regarding the expansion of the union. This position is deeply rooted in domestic political concerns, as the ratification process requires significant legislative support that is currently difficult to secure. ## The Supermajority Hurdle Any formal ratification process in France would likely necessitate a public referendum or a parliamentary vote requiring a three-fifths supermajority. Given the current fragmentation of the French political landscape, achieving such a high threshold is considered highly unlikely, effectively stalling the progress of any new member state attempting to join the union. ## Referendum Risks Beyond Montenegro A potential referendum on Montenegro's membership would inevitably shift focus toward broader, more contentious issues. Opponents would likely pivot the debate away from the specific case of Montenegro toward the potential accession of other candidates, such as Ukraine or Turkey, complicating the narrative and increasing the risk of a negative public outcome. ## Lessons from Past Campaigns The political misuse of Turkey's accession process during the Brexit campaign serves as a cautionary tale for European leaders. Even though Turkey's formal accession process is essentially dead, the mere mention of such candidates creates significant political friction, making it difficult for proponents of enlargement to maintain a focused and positive campaign. ## Polarized Domestic Environment France's internal political environment is currently too polarized to support a major expansionist project. There is very little appetite among the French electorate for a vote that could be framed as an endorsement of further European integration, especially when the debate is easily hijacked by populist rhetoric regarding other candidate nations. ## Budgetary and Structural Realities While Montenegro is viewed as a relatively easy country to absorb due to its smaller size and fewer demands on the EU budget, the structural challenges remain. The union's decision-making mechanisms are sensitive to the political climate of its largest members, meaning even minor candidates are subject to major power dynamics. ## Future of Balkan Integration The path forward for Balkan integration remains uncertain as long as the French political deadlock persists. Unless there is a significant shift in the internal stability of key member states, the goal of adding new members by 2028 may prove unattainable, regardless of the progress made by candidates like Montenegro in negotiations. ## Sources covering this story - https://balkaninsight.com/2026/11/05/french-election-could-stymie-eu-enlargement-into-balkans/bi/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._