A recent investigation has uncovered a Russian disinformation campaign targeting the social media platform Bluesky, where accounts belonging to various users, including professors and journalists, were hijacked to spread fake news about Ukraine. The campaign, linked to the Kremlin's Matryoshka operation, involved the dissemination of fabricated videos and misleading reports, some generated using artificial intelligence. Notably, one video impersonated a Canadian police official criticizing French President Emmanuel Macron, aiming to erode Western support for Ukraine. Researchers from Clemson University and the online monitoring group dTeam traced the operation back to the Moscow-based Social Design Agency. Unlike previous Russian propaganda efforts that relied on fake accounts, this campaign utilized real user profiles, marking a significant escalation in tactics. Bluesky has since removed thousands of posts related to this disinformation effort, which has gained visibility during critical political events, including Germany's elections. The Matryoshka operation has also targeted narratives involving France and Armenia, reflecting Moscow's strategic interests as Europe continues to support Ukraine.