PARIS — In a historic shift in transatlantic policy, the United States has officially backed a coalition of allies in vowing to provide “binding” security commitments to Ukraine. The agreement, reached during the “Coalition of the Willing” summit in Paris on Tuesday, marks the first time Washington has formally endorsed a framework for legally mandated support in the event of future Russian aggression.
The summit, hosted by French President Emmanuel Macron and attended by over 27 world leaders, including Ukrainian President Volodymyr Zelenskyy, aimed to solidify the security architecture required to sustain a potential ceasefire.

A New Era of Security Protocols
While previous Western support for Kyiv has largely consisted of voluntary military aid, the new declaration moves toward a more rigid legal framework. According to the joint statement, these binding commitments include the use of military capabilities, intelligence sharing, logistical support, and the immediate trigger of additional sanctions should a future peace be violated.
Representing the United States, special envoy Steve Witkoff and Jared Kushner emphasized that President Donald Trump “strongly stands behind” these new security protocols.
“Those security protocols are meant to deter any further attacks in Ukraine, and if there are any attacks, they’re meant to defend,” Witkoff told reporters during a joint news conference with British, French, and German leaders. “They are as strong as anyone has ever seen.”
US-Led Ceasefire Monitoring
A central pillar of the agreement is the establishment of a U.S.-led ceasefire monitoring and verification mechanism. While European officials have discussed the deployment of several thousand ground troops for peacekeeping—a move backed by France and the UK—the U.S. role is expected to focus on high-tech surveillance.
Sources familiar with the discussions indicate the American contribution will likely involve a network of drones, sensors, and satellites to ensure compliance with any eventual truce. This high-tech “backstop” is designed to provide Ukraine with the “robust deterrence” necessary to enter negotiations with Moscow.
Diplomatic Unity Amid Uncertainty
The Paris summit served as a critical display of unity between the Trump administration and European allies. British Prime Minister Keir Starmer noted that the declaration “paves the way for the legal framework” under which partner forces could operate on Ukrainian soil to regenerate its armed forces.
President Zelenskyy hailed the development as a “signal of how seriously the coalition is ready to work for real security,” though he noted that the specific financial and operational details of the multinational force are still being finalized.
Despite the progress in Paris, Moscow has yet to publicly signal its willingness to accept a peace deal governed by these Western-backed security guarantees.

