US intelligence sharing with Ukraine became the focus of renewed disagreement on Monday after Secretary of State Marco Rubio denied that Washington had suspended the flow of intelligence to Kyiv, despite Ukrainian President Volodymyr Zelenskyy’s account of a three-day interruption. The dispute comes as Ukraine explores European alternatives to American air defence systems and Starlink satellite communications amid uncertainty over continued US support.
“There has been no pause,” Rubio told reporters during a visit to Uzbekistan, where he was holding talks with Central Asian officials. He was responding to reports that the United States had temporarily stopped providing intelligence used by Ukraine to defend against Russian missile attacks.
Zelenskyy said in an interview with NBC’s “Meet the Press”, published on Sunday, that the restrictions had been lifted after three days. He said Ukraine was grateful that intelligence sharing had resumed, explaining that the information was particularly important for warning of incoming Russian ballistic missiles.
“Only United States has this unique intelligence to tell our side when Russia uses ballistic missiles,” Zelenskyy said. He added that Ukraine had not received the information during missile attacks over the three-day period.
The conflicting accounts have highlighted the importance of US military and intelligence support to Ukraine as the war against Russia continues into its fifth year. American intelligence helps Ukrainian forces assess threats and respond to attacks, making any interruption a significant concern for Kyiv.
Rubio said US President Donald Trump wanted both Zelenskyy and Russian President Vladimir Putin to concentrate on finding a way to end the war. “What he (Zelenskyy) should be focused on and what we want to be focused on is bringing an end to this war,” Rubio said, adding that ending the conflict remained a priority for the American president.
Trump has recently renewed his criticism of Zelenskyy while presenting his efforts to negotiate peace with Russia as making progress. In a post on his Truth Social platform on Sunday, Trump claimed that Zelenskyy did not want to end the war, despite the financial support Ukraine receives from European countries. He also accused the Ukrainian president of targeting Russian diesel refineries in ways that could damage global fuel markets, including in the United States.
These statements have added to tensions over the direction of US policy towards Ukraine, particularly as Kyiv continues to depend on American assistance to defend its territory against Russian attacks.
The disagreement over intelligence sharing has also coincided with reports of restrictions affecting satellite communications used by Ukrainian forces. Ukraine relies heavily on SpaceX’s Starlink network for battlefield communications, making the service an important part of its military operations.
Zelenskyy said he believed the reported restrictions reflected a message from the US government intended to limit Ukraine’s military activity. The Trump administration denied involvement, with Treasury Secretary Scott Bessent rejecting the Ukrainian president’s allegation during a separate interview on NBC’s “Meet the Press”.
Bessent described the accusation as reckless, saying Trump and Rubio had categorically denied that anyone in the administration was responsible. He did not offer an alternative explanation for the reported changes to the satellite service.
Elon Musk, whose company SpaceX operates Starlink, also addressed concerns about disruptions affecting Ukraine’s use of the Starshield satellite communications system. On Wednesday, Musk said responsibility for any restrictions would lie with the US government, adding another layer to the dispute over access to American satellite technology.
Against this backdrop, Ukraine is moving to reduce its dependence on US defence and communications systems by exploring alternatives with European partners. Kyiv’s efforts include discussions about developing a European air defence system and finding options that could reduce its reliance on Starlink.
In an interview with Euronews’ Europe Today programme last week, Ihor Zhovkva, deputy head of Zelenskyy’s office, said Ukraine had already begun detailed discussions with European countries about developing alternatives to American air defence capabilities. He indicated that Kyiv expected progress sooner than some observers might anticipate.
“We are, of course, relying on the unique capabilities provided by the United States, whether air defence systems or Starlink,” Zhovkva said. “But Ukraine has already begun substantive discussions with European countries about a European air defence system.”
The initiative reflects Kyiv’s growing concern about the risks of relying too heavily on military technology and services supplied by a single partner. European countries face increasing pressure to strengthen their defence capabilities as questions persist over the future scale and reliability of American support for Ukraine.
Developing effective European alternatives will require cooperation, investment and technical capacity. Air defence systems must be capable of detecting and intercepting incoming threats, while satellite communications need to provide reliable connectivity under battlefield conditions. Replacing established American capabilities is therefore a substantial undertaking, even if discussions with European partners are already progressing.
For Ukraine, the immediate challenge is to maintain its ability to defend against Russian attacks while preparing for the possibility that access to some American capabilities could become less predictable. For European governments, the discussions raise broader questions about how quickly the continent can develop the military technology and infrastructure needed to support Ukraine and strengthen its own security.
The dispute over intelligence sharing remains unresolved in the public accounts presented by Washington and Kyiv. Rubio has denied that any pause occurred, while Zelenskyy has described a three-day interruption followed by the restoration of intelligence support. Meanwhile, Ukraine’s search for European alternatives shows that Kyiv is preparing for a future in which reducing its dependence on American military and communications systems may become increasingly important.
