On March 3, 2026, before the weekly meeting of the Council of Ministers, Prime Minister Donald Tusk declared that Poland takes nuclear security very seriously and does not intend to be “passive” in this matter. He added that as its own autonomous defense capabilities grow, Poland will strive for “the most autonomous actions possible in this sphere in the future.” He did not announce a program to build its own atomic bomb — but the signal he sent was clear: Warsaw wants a greater role and more options within allied nuclear deterrence mechanisms.
Where did this declaration come from?
Context is key. The day before, on March 2, French President Emmanuel Macron delivered a speech at the Île Longue operational base — the center of French nuclear forces. He announced an expansion of the arsenal and a new stage of doctrine, which the Élysée Palace describes with the English term “forward deterrence.” Macron proposed closer cooperation with selected European partners: the program could include participation in deterrence-related exercises, and in appropriate circumstances — the situational deployment of elements of French strategic forces on the territory of allies. The decision on the potential use of weapons would remain solely in the hands of the French president; Macron was unequivocal on this point: there is no question of sharing the “final decision,” planning, or conducting nuclear operations. Among the countries invited for talks, Macron listed Poland, the Netherlands, Belgium, Greece, Sweden, and Denmark.
Tusk confirmed that Poland is in talks with France, and consultations are also taking place with other invited countries. Minister of Foreign Affairs Radosław Sikorski cooled down interpretations: Poland has so far received an invitation for talks — not a concrete offer — and noted that a journalist who interprets Tusk’s words as an announcement of building a Polish bomb is “radically overinterpreting” the prime minister’s statement.
Washington: Firm opposition to independent programs
On March 4, 2026, Elbridge Colby, Under Secretary of Defense for Policy, spoke at the Council on Foreign Relations. Asked whether the US would try to prevent Poland, Germany, or the Scandinavian countries from developing their own nuclear capabilities, he replied that Washington would do “more than just try to dissuade them” — and that it would “at least firmly oppose it.” Colby directly cited the violation of NPT obligations as the reason for this stance. He simultaneously reserved that he sees no credible signals that European governments are seriously considering independent nuclear programs contrary to the NPT, and that he considers a greater European dimension of deterrence within NATO — including independent British and French arsenals — to be reasonable.
The difference between these two paths — consultations with Paris and nuclear sharing within NATO — lies at the heart of the ongoing debate.
Nawrocki vs. Tusk: The same goal, different alliances
The topic also reached the Polish domestic arena. President Karol Nawrocki publicly supported Poland’s entry into a “nuclear project” as early as February 2026, emphasizing that this should be done with respect for international law. Marcin Przydacz, head of the International Policy Bureau of the President’s Chancellery, however, informed that the government had not notified the president — the supreme commander of the armed forces — about the talks with France. Sikorski replied that the Council of Ministers is responsible for foreign policy and security. In turn, the head of the BBN, Sławomir Cenckiewicz, publicly recommended prioritizing nuclear sharing within NATO and admitted that he did not know the details of potential negotiations with France.
The ruling camp and the presidential camp are therefore in agreement on the direction — a greater role for Poland in the nuclear deterrence architecture — but they are divided by the choice of ally and the path to achieve it.
NPT Treaty: A legal constraint that remains in force
Poland ratified the Treaty on the Non-Proliferation of Nuclear Weapons on June 12, 1969; the treaty entered into force on March 5, 1970. As a non-nuclear weapon state, Poland is obliged not to seek or develop nuclear weapons. Colby explicitly cited the NPT as one of the reasons why Washington would oppose independent national nuclear programs in Europe.
Tusk’s language was deliberately general — “autonomous capabilities,” “actions as independent as possible” — and did not contain declarations of violating the NPT. It is important to distinguish: “more autonomy” in the context of existing allied structures means greater influence on consultations and decisions within NATO, not a sovereign Polish right to launch warheads. Whether Tusk’s declaration is opening the door to the future or negotiating rhetoric towards Paris and Washington remains an open question.
An IBRiS poll for Radio ZET (conducted February 27–28, 2026, n=1073) showed that 50.9 percent of Poles support the country possessing nuclear weapons, 38.6 percent are against, and 10.5 percent have no opinion.
What does this mean for the Polish diaspora in the USA?
For the Polish diaspora in the United States, this debate is not geopolitically distant for several reasons.
- Security of families in Poland. Poland borders the Kaliningrad Oblast — an area monitored by Western analysts for nuclear infrastructure; analysts from the Federation of American Scientists (FAS) have identified extensive nuclear weapons storage facilities there based on satellite imagery, although open sources do not provide a definitive answer as to whether warheads are permanently deployed there. Poland also borders Belarus, where, since 2023, according to statements by Russian and Belarusian authorities, Russian tactical nuclear warheads are stationed under Russian control. Tusk’s argument about Polish “passivity” addresses the real concerns of millions of Poles — including those with families abroad.
- Polish-American relations. According to SIPRI data for 2021–2025, Poland accounted for 17 percent of all arms imports by European NATO states, with 44 percent of imports coming from the United States. As part of this, Poland ordered 32 F-35 fighters; the first units are expected to arrive in the country in 2026, with deliveries planned to continue until 2030. If Warsaw decides to develop nuclear capabilities in a way that contradicts Washington’s preferences, transatlantic relations will enter a new, more difficult phase.
- Broader NATO context. At a time when Washington itself is debating its commitment to Europe’s defense, and allies are seeking alternatives, the Polish diaspora — a community that has been building bridges between Poland and the United States for decades — will feel every change in this geometry.
What’s next?
The debate about Polish nuclear deterrence is far from settled. The first steps of talks with France have been confirmed; the further course of negotiations depends on political decisions in Warsaw, Paris, and Washington. Poland must also — regardless of rhetoric — decide whether it wants to build its position through deeper participation in NATO structures, through partnership with France in a new “forward deterrence” formula, or by balancing between both paths.
One thing is certain: after Tusk’s declaration on March 3, 2026, Poland formally entered the European conversation about nuclear security architecture — a conversation that would have been unthinkable a few years ago.
