The claim that Ukrainian intelligence services sent false strategic information to US intelligence, which was then relayed to Russian forces and used by them, is unverified because the only source found is a single social media post referencing a message on a French news channel without independent confirmation or official evidence.
"Ukrainian intell services sent false strategic info to US intell services ... and observed that the information had been relayed to ruzzian and was used by ruzzian forces."

Interesting message on French newschannel LCI: "Ukrainian intell services sent false strategic info to US intell services ... and observed that the information had been relayed to ruzzian and was used by ruzzian forces." => total replacement of US as Intell partner with FRA, GBR, DEU
Source: threads.com
Key Evidence
The sole evidence is a social media post referencing a French news channel message; no independent or authoritative sources confirm the claim. There are no official or mainstream media reports supporting this narrative.
What the Evidence Shows
The search yielded only one source, a social media post citing an alleged message from the French news channel LCI. This source states that Ukrainian intelligence sent false information to US intelligence, which was subsequently passed to Russian forces and exploited.
However, there is no corroboration from official statements, credible news outlets, or intelligence community reports. The claim involves sensitive intelligence operations and would typically require multiple reliable sources or official disclosures to be considered verified. Without such evidence, the claim remains unsubstantiated and should be treated cautiously.