Russia has intensified its online efforts to derail military funding for Ukraine in the United States and Europe‚ largely by using harder-to-trace technologies to amplify arguments for isolationism ahead of the U.S. elections‚ according to disinformation experts and intelligence assessments. In recent days‚ intelligence agencies have warned that Russia has found better ways to hide its influence operations‚ and the Treasury Department issued sanctions last week against two Russian companies...