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With a 140-piece orchestra, 230-strong performance squad and its athletes walking under a unified Korean flag, North Korea will be hoping to grab the limelight at next month's Winter Olympics.

North and South Korean athletes will march together at the Winter Olympics opening ceremony under a unified flag representing the entire peninsula, South Korea announced Wednesday.

Preliminary reports indicate at least 10 people were killed after four female suicide bombers detonated explosives in the Nigerian city of Maiduguri, according to a spokesman for the National Emergency Management Agency.

North Korea's chief negotiator, Ri Son Gwon, says North Korea's atomic and hydrogen weapons are only targeting the United States and not South Korea, Russia or China.

The US Air Force has deployed six nuclear-capable B-52 Stratofortress bombers to Guam, according to US Pacific Air Forces, adding more firepower to the region just hours after North Korean state media mocked President Donald Trump's tweet referencing the size of his nuclear button as the "spasm of a lunatic."

Olympics diplomacy will get its day, even if it comes beneath the shadow of the North Korean nuclear program.

A Danish inventor, Peter Madsen, has been charged with murdering the Swedish journalist Kim Wall on his submarine, prosecutors announced Tuesday.

Danish police say DNA from a headless torso matches that of missing journalist Kim Wall, who was last seen aboard a private submarine owned by inventor Peter Madsen, according to Swedish newspaper and CNN affiliate Expressen TV.

North Korea is sending thousands of workers to Russia, then receiving the majority of their earnings despite international sanctions. CNN's Matthew Chance has an exclusive look inside one construction site.

The United States and Canada will co-host an international summit on the North Korean nuclear threat in Vancouver, British Columbia, on Tuesday, as tensions on the Korean Peninsula settle into a steady simmer while direct talks between the north and the south continue.

A growing number of nations are summoning US diplomats in the wake of President Donald Trump's "shithole" remark.

South Africa will issue a diplomatic protest to the United States Monday over US President Donald Trump's "shithole countries" comments, according to its foreign ministry.