In light of growing geopolitical tensions, particularly regarding Russia's military capabilities, European nations are increasingly reliant on the United States' nuclear deterrent, known as the "nuclear umbrella." This deterrent is fundamentally built upon US weapons deployed across Europe and the mutual defense agreement under NATO. As discussions unfold, concerns are rising about the prospects of Europe facing Russia alone, particularly if confidence in US support wanes.

Currently, only the United Kingdom and France possess nuclear weapons in Europe, which highlights the complexity and urgency of the situation. French President Emmanuel Macron is expected to address the issue of nuclear deterrence in his speech this month, as insiders suggest he may propose extending France's nuclear capabilities as a security blanket for the rest of Europe. This follows his previous remarks last year during the Ukraine conflict, indicating a potential shift in the security dynamics of the continent toward greater autonomy in nuclear defense.

While it is theoretically possible for other European nations to develop their nuclear arsenal, it would involve significant financial investment and could lead to breaches of international treaties. This scenario poses difficult choices for European countries: investing large sums in developing their own capabilities or adhering to existing treaties that maintain the current nuclear order. The implications of these discussions are profound, as they could shape the future of European security policy and its relationship with both the United States and Russia.