Nuclear negotiations have been at a standstill since talks in February between North Korean leader Kim Jong Un and President Donald Trump broke down.
The country accused Washington of harboring a "wild dream ... to bring us to our knees."
The weapons test comes as diplomatic talks with the U.S. have stalled.
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Kim Jong Un has pledged to close the country’s nuclear test site in May in full view of the outside world
North and South Korea have announced a formal end to the Korean war. They say it will pave the way for denuclearization, but offered little specifics.
Emmy-nominated “Saturday Night Live” star Leslie Jones has started her hysterical reporting on the 2018 Winter Olympic Games in Pyeongchang, South Korea as part of NBC’s official coverage team.
It's unclear whether her appearance is intended as a propaganda tool or an opening for dialogue.
“Saturday Night Live” star Leslie Jones will report from the 2018 Winter Olympic Games in South Korea.
Many patients “walked though fire and smoke” to escape the blaze.
The two Koreas will march together under a unified peninsula flag at the opening ceremony.
It's the first time the two countries held talks since 2015.
Donald Trump has kicked off the year by bragging to North Korea about the size and power of his ‘Nuclear Button’.
He was the lead vocalist of one of South Korea's most popular groups.
The move comes amid high tensions over North Korea’s nuclear and missile programs.
“I don’t know what plan would not put Seoul at risk," said one expert about military options.
"For a lot of us, going back to our home countries isn’t an option because of our queerness."