US tightens sanctions against North Korea for Sony hacks

US President Barack Obama signed an executive order on Friday authorizing the imposition of new sanctions against certain North Korean entities in the wake of the recent Sony hack the White House continues to blame on Pyongyang. READ MORE: http://on.rt.com/dikmcu RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Like us on Facebook ...