Russia Steps Up a Covert Sabotage Campaign Aimed at EuropeRussian military intelligence, the G.R.U., is behind arson attacks aimed at undermining support for Ukraine's war effort, security officials say.
Source: Russia Steps Up a Covert Sabotage Campaign Aimed at Europe (https://www.nytimes.com/2024/05/26/us/politics/russia-sabotage-campaign-ukraine.html)