U.S. intelligence sharing with Ukraine has resumed following a brief interruption that left Kyiv without crucial warnings about incoming Russian missile attacks, Ukrainian President Volodymyr Zelensky said.

In a prerecorded interview broadcast Sunday on NBC News’ “Meet the Press,” Zelensky confirmed that intelligence cooperation, which had been halted for approximately three days, has now been reinstated. He expressed appreciation for the restoration of this support, noting the vital role U.S. intelligence plays in detecting Russian ballistic missile launches.

“We did not receive warnings during the Russian ballistic missile attacks over those three days,” Zelensky said. He emphasized that while Ukraine receives assistance from numerous countries in its defense efforts, only the United States provides precise intelligence on ballistic missile threats, which is critical to preparing and responding effectively.

Since the conflict began, Ukraine has made significant progress in countering Russian drone operations and conducting drone strikes of its own. However, defending against ballistic missile attacks has remained a persistent challenge for Ukrainian forces.

No details were provided on the reasons behind the temporary suspension of U.S. intelligence sharing or the exact timing and circumstances of its resumption. U.S. officials have not publicly commented on the matter.

The reinstatement of intelligence shipments is expected to enhance Ukraine’s defensive capabilities amid ongoing hostilities with Russia, which have included a sustained campaign of missile strikes targeting military and civilian infrastructure across Ukraine.