North Korean performers who held concerts over the weekend in Beijing have returned to Pyongyang.

Kim Jong Un's summit with Chinese President Xi Jinping concluded in an hour on Tuesday.

Here is a summary of the major events that transformed North Korea's relations with the world in 2018.

Kim Jong Un provided no response to U.S. queries into the issue of Japanese abductees during his most recent meeting with U.S. Secretary of State Mike Pompeo.

U.S. Secretary of State Mike Pompeo said Monday the U.S. and North Korea made "significant progress" in the process of denuclearization.

The first ladies of the two Koreas have been holding their own meetings on the sidelines of the third inter-Korea summit in Pyongyang -- and attended a concert.

Kim Jong Un's sister Kim Yo Jong is emerging as a power player at the inter-Korea summits, according to South Korean press reports.

Kim Jong Un's trip to Singapore will mark the first time the North Korean leader will be traveling abroad with advance notice.

Kim Jong Un met with Chinese President Xi Jinping for the second time in the northeastern Chinese city of Dalian.

North Korea's strategy has remained remarkably consistent despite perceptions the Kim Jong Un regime is turning a new leaf.

The leaders of South and North Korea will announce and sign a joint agreement after their historic summit talks on Friday.

North Korean media appears to be attempting to raise the profile of Ri Sol Ju, the wife of regime leader Kim Jong Un.

North Korean defectors knew in advance of Kim Jong Un's surprise visit to Beijing because of a robust network of informants in northeast China.

News of a North Korean visit to Beijing has been followed by censorship on the Chinese Internet, according to multiple reports.

North Korean leader Kim Jong Un on Monday met South Korean President Moon Jae-in's special envoys, who are visiting Pyongyang.