It was the first such talks between the two countries in two years, with Seoul hoping for further dialogue that might lead to reunions between families divided by decades-old standoff.
South Korea says they will discuss North Korea's participation in February's Olympics. It's a sign of easing tensions after the North Korean leader announced he has a nuclear button on his desk.
After trading bellicose barbs with North Korea throughout 2017, the U.S. heads into 2018 with an increasingly capable foe and no clear diplomatic exit ramps to temper the tensions.
One suspected transfer was seen in U.S. reconnaissance photos; South Korean media say ships have sold oil to North Korean vessels about 30 times since October.
"The fire engulfed an eight-story building and trapped dozens inside," NPR's Elise Hu reports from Seoul. "At least 15 of the dead were trapped in a second floor sauna."
U.S. Olympic bobsledders explain their craft as they prepare for Pyeongchang in 2018. Success depends on immense precision. One false step or a miscalculated lean can spell disaster.
The annual Vigilant Ace exercise is taking place amid increased tensions with North Korea over its nuclear program and the recent test of an improved, longer-range ICBM.
Statues symbolizing the World War II sex slaves abused by Japanese soldiers have appeared this year on Korean city buses — including on a bus line whose doors open right in front of Japan's embassy.