Kim Jong Un

Pyongyang did not elaborate on the statement, but in 2017, state media referred to North Korea's first test launch of an ICBM as part of a "package of gifts" for the U.S.

Following a speech by South Korean President Moon Jae-in vowing to reunify the Koreas, Pyongyang said it would no longer pursue peace with Seoul.

President Trump greeted North Korean leader Kim Jong Un at the Demilitarized Zone that separates the two Koreas. He briefly stepped over into North Korea, a first for a sitting U.S. president.

Talks between President Trump and North Korean leader Kim Jong Un ended early Thursday. Trump cited continued sanctions against North Korea as a sticking point.

In the North Korean leader's New Year's address, he says Pyongyang is willing to work with the United States, but suggests cooperation could be contingent on lifting sanctions.