- US ‘concerned’ Russia preparing for an invasion in Ukraine – as it happenedThe Guardian
- Russia laying groundwork for Ukraine invasion, White House saysReuters
- U.S. Accuses Russia of Sending Saboteurs Into UkraineThe New York Times
- First on CNN: US intelligence indicates Russia preparing operation to justify invasion of UkraineCNN
- Russia preparing false-flag operation as pretext for Ukraine invasion, US warnsFox News