Poland's Kaczynski blames Russia for mail hacks

Poland's deputy PM and ruling party leader Jaroslaw Kaczynski on Friday said the recent spate of email hacks targeting Polish politicians had originated from Russian territory, citing reports by Poland's and its allies' security services. A number of top officials, ministers and MPs from across the political spectrum have been hit in the cyber-attack, said Kaczynski, who also chairs the National Security and Defence Committee.