Russia's Putin says cyber attacks are unacceptable

Russian President Vladimir Putin delivers a speech during a session of the Valdai International Discussion Club in Sochi, Russia, October 27, 2016. Sputnik/Kremlin/Mikhail Klimentyev via REUTERS

KRASNAYA POLYANA (Reuters) - Russian President Vladimir Putin said on Thursday that cyber attacks or other types of interference in other countries' internal affairs were intolerable. The U.S. government has formally accused Russia of a campaign of cyber attacks against Democratic Party organizations in the run-up to the U.S. presidential election. Russian officials have denied those allegations. (Reporting by Gleb Stolyarov; Writing by Maria Tsvetkova; Editing by Andrew Osborn)