The isolated nuclear regime , which has denied involvement in the Sony hack , was already subject to a strict set of U.S. economic restrictions . The North Korea 's announces new sanctions against North Korea . The sanctions come after a cyberattack against the U.S. Treasury , attributed to U.S. . 10 officials who represent North Korea arms dealing trade are targeted in the sanctions .
The North Korea 's announces new sanctions against North Korea . The sanctions come after a cyberattack against the U.S. Treasury , attributed to U.S. . 10 officials who represent North Korea arms dealing trade are targeted in the sanctions .