The comments came after the disruption in the country’s satellite service. Earlier, Ukraine said drones using Starshield, the Pentagon-funded service, were back to normal speeds.
Senators have warned the White House they will withhold confirmation votes until the administration ensures the restoration of communications capabilities used by Ukraine’s military.
Representative Brian Fitzpatrick, Republican of Pennsylvania and a former F.B.I. agent who worked on Russian counterintelligence in Kyiv, said he doubted the communication problems were accidental.
Ukraine says it still doesn’t know why the military satellite internet service, a sister to Starlink, was abruptly throttled, leaving troops vulnerable to Russian attacks.
A Ukrainian soldier flying a drone in the Donetsk region last week. Members of the military have reported issues with drone connectivity since Starshield was disrupted.