US offered Ukraine 15-year security guarantee, Zelensky says

US security guarantee for Ukraine

The United States offered Ukraine a 15-year security guarantee as part of ongoing discussions over long-term support and post-war stability, President Volodymyr Zelensky has said. The proposal, according to Zelensky, is intended to provide Kyiv with sustained military, political, and strategic backing as the country continues to defend itself against Russia’s invasion and plan for future security arrangements.

Zelensky described the offer as a significant signal of Washington’s commitment to Ukraine’s sovereignty and territorial integrity. He noted that the guarantee would extend well beyond the immediate conflict, covering a period in which Ukraine would focus on rebuilding its armed forces, strengthening institutions, and integrating more deeply with Western security frameworks. While the precise legal and military details have not been made public, Zelensky emphasized that the duration itself reflects a shift toward longer-term thinking among Ukraine’s partners.

Ukrainian officials have consistently argued that temporary aid packages are not sufficient to deter future aggression. From Kyiv’s perspective, a multi-year security guarantee could help ensure continuity of military assistance, intelligence cooperation, and training, while also reassuring investors and allies that Ukraine will not be left exposed once active hostilities subside. Zelensky said such guarantees are critical for preventing a repeat of past scenarios in which Ukraine found itself without enforceable security assurances.

The proposed 15-year framework is also seen as a bridge toward broader security integration, including eventual NATO membership, which remains Ukraine’s strategic objective. Zelensky reiterated that any guarantees offered now should complement, not replace, Ukraine’s long-term goal of joining the alliance.

Discussions over the guarantee come amid intensified diplomatic efforts to shape Ukraine’s future security architecture. While negotiations are ongoing and no final agreement has been announced, Zelensky said the US proposal demonstrates growing recognition that Ukraine’s security is closely linked to wider European and transatlantic stability.