Former U.S. ambassadors have issued a stark warning that the United States cannot credibly defend freedom globally while treating the survival of an attacked democracy as a negotiable asset. In an op-ed published by POLITICO, six former diplomats assert that Russia's war against Ukraine is not merely a territorial dispute but a fundamental test of whether democratic nations will uphold principles of sovereignty and rule of law against authoritarian aggression.
The authors highlight that Russia's full-scale invasion was unlawful, citing attacks on civilians and infrastructure. They note that in March 2023, the International Criminal Court issued arrest warrants for Russian President Vladimir Putin and Children's Rights Commissioner Maria Lvova-Belova regarding alleged war crimes involving the unlawful deportation of Ukrainian children. The ambassadors argue that if Moscow succeeds in subjugating Ukraine, it will signal to other authoritarian leaders that military conquest can succeed and that U.S. commitments cannot be trusted when politically inconvenient.
The piece critiques current U.S. policy for raising questions about whether Washington understands the strategic stakes involved. The authors contend that supporting Ukraine is not charity but a necessary investment in American and European security, as well as a means to deter future conflicts. They warn that appeasement often encourages aggression by convincing dictators that the free world lacks the will to resist, and that a ceasefire without effective safeguards could merely serve as a pause before another assault.
Specific concern is raised regarding recent legislative and executive actions under President Donald Trump. On September 18, 2026, Trump signed the Lindsey O. Graham Sanctioning Russia and Iran Act of 2026 into law. However, on October 16, he issued an executive order waiving specified sanctions, restrictions, and duties authorized under that legislation, citing national interest. The ambassadors question how Washington intends to use the economic leverage provided by Congress, demanding clear explanations for the measurable objectives of these waivers and the conditions for their reconsideration.
The group emphasizes that economic pressure remains a critical non-military instrument, as Russia's ability to wage war depends heavily on energy revenues and access to international markets. They argue that weakening pressure without obtaining meaningful concessions risks surrendering leverage while leaving Russian aggression unresolved. Every source of revenue aiding Moscow directly impacts Ukrainian civilians through destroyed homes and lost lives, they state.
Drawing on bipartisan American history, the authors reference leaders from Harry Truman to George H.W. Bush who understood that U.S. security depends on resisting authoritarian expansion and maintaining alliances. They conclude that a policy pressuring Ukraine more than Russia, or offering Moscow economic relief without substantial concessions, is not a strategy for lasting peace. Ultimately, they assert that history will judge U.S. policy based on whether America stood by a nation fighting for survival and demonstrated that aggression does not pay.
The statement was authored by Adrian Zuckerman, Mark Gitenstein, Ron Gidwitz, Jim Gilmore, Kathleen Kavalec, and Jim Rosapepe, all of whom have served as U.S. ambassadors to Romania, the EU, Belgium, or the OSCE between 1998 and 2025.
Sources: Politico Europe.