Russia Puts European Hosts on Notice
Russian Deputy Foreign Minister Alexander Grushko laid out Moscow's position plainly in a published interview, describing France's initiative as part of an "uncontrolled build-up" of NATO's nuclear capabilities — one that Russia views as a direct strategic threat. He stated that Russia's military would be compelled to update its list of priority targets in any major conflict scenario, specifically factoring in countries that agree to station French aircraft.

French President Emmanuel Macron had announced in March his intention to expand the country's nuclear arsenal and allow European partners to temporarily host nuclear-capable aircraft on their soil. He has reportedly held discussions with Britain, Germany, Poland, the Netherlands, Belgium, Greece, Sweden and Denmark. Grushko argued this does not strengthen allied security — it undermines it. "Instead of the declared French strengthening of the defence of their allies," he said, "the security of these countries is in fact being weakened."

A Wider Gap in Global Arms Control
Macron's move is also unfolding against a troubling backdrop for global nuclear stability. The last active treaty capping the size of both American and Russian strategic nuclear arsenals expired in February, leaving no formal framework in place to limit either side's arsenal. With conflicts ongoing in Ukraine and Iran, international tensions are running at their highest point in decades, and the absence of an arms control architecture only deepens the uncertainty.

Grushko signalled that any future nuclear talks would need to account for the combined firepower of the entire NATO alliance — including British and French weapons, as well as those of the United States. Meanwhile, NATO this week publicly called out both Russia and China over their nuclear postures, urging both countries to engage with Washington on transparency and stability. The call came ahead of a conference opening at the United Nations in New York to review the global nuclear non-proliferation treaty.

Macron's initiative is widely seen as part of a broader European effort to reduce dependence on American security guarantees — particularly after U.S. President Donald Trump repeatedly questioned NATO's value and made no secret of his interest in asserting control over Greenland, a territory belonging to NATO member Denmark.