Germany’s BfV domestic intelligence service has described an increase in Russian sabotage activities in the European Union and warned of indications that Russian spies have been vetting potential agents at German firms by scouring social media profiles. “The aim is said to have been to identify people who could be susceptible to Russian attempts to exert influence or initiate sabotage,” the agency said in a security notice dated Friday. The extent of Russian sabotage efforts in Europe is related to the country’s ongoing war in Ukraine as well as heightened tensions between Russia and the West,…