This is the best summary I could come up with:

Users in several European countries have been subjected to false claims that senior Ukrainian officials and their relatives bought luxury cars or villas abroad after Russia’s invasion in February 2022.

The videos sent to Ms Shteinhauz belong to a vast Russia-based network of fake TikTok accounts posing as real users from Germany, France, Poland, Israel and Ukraine.

Previously praised as a key figure in Ukraine’s efforts to lobby Western countries for arms supplies, Mr Reznikov was sacked from his job as defence minister in September.

Mr Reznikov lost his job amid an anti-corruption drive and a number of scandals at the defence ministry involving the procurement of goods and equipment for the army at inflated prices.

Roman Osadchuk from the Atlantic Council’s Digital Forensic Research Lab, who investigated the network in collaboration with the BBC, said that the fake accounts targeting Ukrainians were trying to undermine their trust in the country’s leadership.

Renee DiResta, technical research manager at Stanford Internet Observatory, says the videos’ focus on corruption in Ukraine’s war effort was particularly aimed at the West.

The original article contains 949 words, the summary contains 177 words. Saved 81%. I’m a bot and I’m open source!