North Korea says it is scrapping all non-aggression pacts with South Korea, closing its hotline with Seoul and shutting their shared border point.
The announcement follows a fresh round of UN sanctions punishing Pyongyang for its nuclear test last month.
Earlier, Pyongyang said it had a right to carry out a pre-emptive nuclear strike and was pulling out of the armistice that ended the Korean War.
The US said "extreme rhetoric" was not unusual for Pyo
Source: BBC. Read full article. (link)