Interested in North Korea? Add North Korea as an interest to stay up to date on the latest North Korea news, video, and analysis from ABC News. Add InterestNorth Korea said Thursday that a U.S. accusation that it was behind a major ransomware attack was a "grave political provocation" and vowed to retaliate. In remarks carried by state media, the North's Foreign Ministry repeated it had nothing to do with the attack. South Korea and U.S. officials have accused North Korea of launching a slew of cyberattacks in recent years.

Source: ABC News December 21, 2017 08:14 UTC