Today’s European security architecture is experiencing its deepest crisis since World War II. The unity and stability of European countries are being tested not only by external factors but also by internal socio-political polarization, which Russia is actively trying to fuel.
France is one of the EU countries where both right- and left-wing radical sentiments are strengthening most rapidly, alongside an ongoing struggle to shift the center-right political agenda. Over the past two decades, the French left has transformed from traditional, moderate social democracy of the classic European type into aggressive left-wing populism. The driving force behind this shift is Jean-Luc Mélenchon, leader of the party La France Insoumise, which was founded in 2016.
Mélenchon’s worldview is rooted in the dogmatic anti-Americanism and anti-capitalism of the Cold War era. This ideological framework—where the United States and NATO are a priori defined as the “main evil”—has shaped his current firmly Eurosceptic and pro-Russian stance.
After announcing the start of his presidential campaign in May 2026, Mélenchon stated on LCI that, if he wins the 2027 election, France will leave NATO, emphasizing that the Alliance’s only function is to “cement American dominance over Europe.” He assured that this would be done in stages, beginning with withdrawal from NATO’s integrated military command (echoing Charles de Gaulle’s 1966 decision) and scaling back joint military programs with the United States.
In an interview with Spain’s El País, Mélenchon sharply criticized the Western economic model and EU leadership, claiming that “France has been destroyed by 40 years of neoliberalism” and accusing European social democracy and Brussels of paving the way for the far right across Europe by signing the Lisbon Treaty and adopting market rules.
Speaking at a symposium of the La Boétie Institute on June 30, 2026, he again called on the French government to immediately withdraw from NATO, the G7, and the G20, arguing that this would help restore “national sovereignty” and “pacifism.” Analysts warn that abandoning allied commitments would undermine the very concept of deterrence and threaten European unity—aligning with the Kremlin’s long-term interests.
Mélenchon also advocates direct negotiations with Moscow on “mutual security guarantees,” echoing the ultimatums voiced by Russia’s Foreign Ministry in 2021 and aligning with Russia’s ambition to return to “great power diplomacy,” where the fate of smaller European nations is decided without their participation. His calls to replace real defense mechanisms with abstract agreements with Russia demonstrate a distorted perception of geopolitical reality and may serve as a signal to the Kremlin that he is worth backing.
Statements made by Mélenchon between May and June 2026 have sparked heated debate both in France and internationally.
Within the French government, the left-wing politician has been accused of attempting to turn the country into an isolated third-world state. French Foreign Minister Jean-Noël Barrot and political analysts stressed that a voluntary withdrawal from NATO and the G7 would amount to a “self-inflicted strategic weakening” of the EU’s second-largest economy and a major nuclear power. Officials also warned that leaving these “closed clubs” would deprive Paris of real tools to influence global financial policy, sanctions, technological regulation, and international diplomacy.
In June 2026, the analytical centers ISD and the Robert Lansing Institute published materials confirming that Mélenchon’s accusations against Brussels and NATO represent a classic populist tactic of shifting responsibility. They emphasized that his calls to leave NATO threaten Europe’s security architecture and, if implemented, could create a security vacuum that Russia would inevitably exploit to expand its influence.
According to research centers specializing in countering disinformation, including France’s state agency VIGINUM and the Institute for Strategic Dialogue, Russian intelligence services and propaganda networks systematically exploit his statements through so-called “opportunistic amplification,” spreading favorable comments and narratives. This involves networks of fake accounts, automated bots, and Russian state media outlets (RT, TASS, and Sputnik), which widely repost, translate, and algorithmically promote Mélenchon’s pro-Russian statements. A surge in such activity was recorded in June 2026.
Ahead of France’s 2027 presidential campaign, Russian intelligence services are expected to focus on deepening social polarization and fragmenting the French political landscape. The Kremlin understands that Mélenchon, due to his anti-capitalist and outdated ideology, is unlikely to secure a decisive victory, as he remains largely disconnected from younger generations and the majority of French voters. Instead, his political force is seen as a useful tool for undermining Western consensus. Analysts note that the main danger lies in the gradual normalization of skepticism toward NATO, the EU, and sanctions policy among ordinary citizens.
The French presidential elections, with two rounds scheduled for April 18 and May 2, 2027, are set to become among the most consequential in the history of the Fifth Republic. At stake is not only the direction of domestic socio-economic policy but also France’s geopolitical trajectory, which will shape not only its own future but that of Europe as a whole.