US may have withheld missile warnings from Ukraine before a Russian barrage, CBS sources say
CBS News, citing multiple sources, reports the US may have deliberately withheld missile-launch warnings from Ukraine in the week Russian strikes killed six. Allies that rely on US warning data now have two reported gaps to weigh, this week's and one earlier this year.
The Board Room · Leadership desk

Zelenskyy says Russia launched more than 39 ballistic missiles and more than 120 attack drones in the overnight attack, leaving some 600,000 people without power.
| Figure | Value | Note | Claim |
|---|---|---|---|
| Ballistic missiles fired, more than, per Zelenskyy | 39 missiles | 1 | |
| Attack drones, more than | 120 drones | 1 | |
| Left without power, some | 600,000 people | 1 |
What happened
- Zelenskyy said Russia fired more than 39 ballistic missiles and more than 120 drones overnight, mostly at energy sites in Kyiv and Kharkiv, leaving some 600,000 without power.
- According to CBS's sources, US officials told their Ukrainian counterparts that the launch-detection system had failed because of "bad weather."
- When Russia launched another ballistic wave around 3 a.m. Wednesday, the sources said the US early warning system appeared to be working again.
- A European and a Ukrainian official told CBS that intelligence sharing and PURL purchases of US weapons for Ukraine were conditional on Kyiv ending deep strikes on Russian energy infrastructure.
Why it matters
- decision Kyiv has to decide whether its deep strikes on Russian energy infrastructure are worth the intelligence and weapons purchases that two officials say the administration tied to them.
- exposure European governments that buy US-made weapons for Ukraine through PURL sit inside the same reported condition, so their purchases are exposed to Ukraine's targeting choices.
- contradiction A cut limited to launch warnings would fit both Trump's denial of a halt and Kyiv's complaint, so the denial alone does not settle intent.
The charge of deliberate withholding rests on unnamed people. CBS News attributes it to multiple sources familiar with the matter, who said the US may have acted intentionally [7]. The sharpest language comes from Ukrainian officials who spoke on condition of anonymity because of the topic's sensitivity. They did not believe the weather explanation and accused the US of "playing" with the system [12]. On the record, Zelenskyy said Ukraine "received no advance warning from our partners" when the barrage began early Tuesday [8].
Zelenskyy's public message was aimed at Moscow. On X he wrote that "such a demonstrative disrespect from Russia toward America has never happened before" and asked America and others to respond, "and to respond harshly" [4]. Russia began its strikes soon after Trump's Sunday social media post that referred to an "energy ceasefire" [5].
One timing question stays open. The casualty figures attach to the overnight attack Zelenskyy described on Wednesday [1]. The missing warning belonged to the barrage early Tuesday [8], and the US system appeared to be working for the wave around 3 a.m. on Wednesday [13]. CBS's text does not say whether the deaths and the outage came from the unwarned barrage [6].
Trump, asked Tuesday whether the US had stopped sharing intelligence with Ukraine, said: "No, we haven't. We help them, but we're really helping them get to a final answer. We want the war ended." [2] CBS's sources said the US had not ceased sharing overall and called the missing warning a specific incident [10]. They also said the US failed to provide intelligence on Russian ballistic missile launches once before, earlier this year, citing the need to focus more resources on the Middle East [14]. That reason differs from the one given this week, bad weather [18].
Starlink is a separate matter with an unknown cause. Ukrainian officials and soldiers told CBS the military began having difficulties with it on Tuesday night and Wednesday morning [15], and the Kyiv Independent and the Financial Times first reported restrictions [17]. CBS has asked SpaceX, the White House and the Pentagon for comment [16].
In our view the defensible reading is the narrow one: a disputed gap this week, an earlier gap with a different stated cause, and a reported condition on PURL purchases that two unnamed officials described. Ukraine depends on US satellite and aircraft sensor data for both offensive and defensive operations [3], so even a single selective gap is costly. Allied planners face a trade-off. Spending now to cover that dependence means acting on two unconfirmed gaps, at a cost in money and in friction with Washington. Waiting this quarter keeps the dependence in place, and a further unwarned barrage next quarter would find it unchanged.
What to watch
- Any on-record answer from the White House, the Pentagon or SpaceX, all of which CBS said it had asked for comment.
- Whether the next Russian ballistic launches draw US warnings, and whether a repeat gap comes with a stated reason other than weather.
- Whether PURL purchases continue while Ukraine keeps striking Russian energy infrastructure.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence35
- Adoption
- Insufficient
- Hype gap+15
- Incentives60
- Confidence45
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Zelenskyy said Wednesday that Russia launched more than 39 ballistic missiles and more than 120 attack drones and loitering munitions during the overnight attack, primarily targeting energy and critical infrastructure in Kyiv and Kharkiv, killing six people and leaving some 600,000 without power.
- [2]
Asked Tuesday if the US had stopped sharing intelligence with Ukraine, Trump said: "No, we haven't. We help them, but we're really helping them get to a final answer. We want the war ended."
- [3]
Ukraine relies on US intelligence for both offensive and defensive military capabilities, including data from satellites and aircraft sensors used to identify launches of Russian aircraft and missiles.
- [4]
Zelenskyy wrote on X: "The strike was absolutely deliberate and indicative in its scale - such a demonstrative disrespect from Russia toward America has never happened before," and asked America and others "to respond, and to respond harshly."
- [5]
Russia started launching strikes soon after Trump said in a social media post on Sunday that referred to an "energy ceasefire."
- [6]
CBS's text attaches the six deaths and the 600,000 outage to the overnight attack described Wednesday, places the missing warning at the early Tuesday barrage, and places a working US system at the 3 a.m. Wednesday wave; it does not say which attack caused the casualties.
- [7]
CBS News, citing multiple sources familiar with the matter, reported that the US may have intentionally withheld early warnings this week of Russian strikes on Ukraine.
- [8]
Zelenskyy said Ukraine "received no advance warning from our partners" when Russia launched a ballistic missile barrage at Kyiv and other locations early Tuesday.
- [9]
Earlier this week the Trump administration moved, conditionally, to stop sharing intelligence and to halt the purchase of US-made weapons by European allies for Ukraine via the PURL procurement system if Ukraine did not stop deep strikes against Russian energy infrastructure, a European and a Ukrainian official told CBS News. (The verb in the published text is missing; the condition is stated.)
- [10]
Sources familiar with the matter told CBS News the US had not ceased intelligence sharing with Ukraine overall, calling the lack of a warning about this week's attacks a specific incident.
- [11]
CBS sources said American officials told their Ukrainian counterparts that the system used to detect Russian missile launches had failed due to "bad weather."
- [12]
Ukrainian officials, speaking anonymously because of the sensitivity of the topic, told CBS News they did not believe the weather excuse and accused the US of "playing" with the system.
- [13]
When Russia launched another wave of ballistic missiles around 3 a.m. local time on Wednesday, the sources said the US early warning system appeared to be working again.
- [14]
CBS sources said the US had failed to provide intelligence on Russian ballistic missile launches during one previous instance earlier this year, citing the need to focus more resources on the Middle East.
- [15]
Ukrainian officials and soldiers told CBS News that Ukraine's military started experiencing difficulties Tuesday night and Wednesday morning with Starlink, the satellite technology owned by SpaceX.
- [16]
CBS News said it has reached out to SpaceX, the White House and the Pentagon for comment.
- [17]
The Starlink restrictions were first reported by the Kyiv Independent and the Financial Times.
- [18]
The reason reported for the earlier lapse (focus on the Middle East) differs from the reason US officials gave this week (bad weather).
Get this ledger inside ChatGPT. Ask about any of our stories and the answer brings its figure, each claim’s verdict and the sources. Free, no account.
Sources
1 independent publisher whose own reporting we read for this story.
Topics and entities
Follow any of these and your For You feed starts watching them — no settings page required.
Topics
- Starlink in UkraineFollow
- US-Ukraine intelligence sharingFollow
- Russia-Ukraine WarFollow