North Korea began a full-scale investigation into an accident that damaged a new warship at its launch ceremony this week, state-run media reported Friday, with investigators vowing to punish those responsible.

North Korea has detained three people over an accident that occurred during the launch of a new warship this past week, state media reported early Sunday. Pyongyang has said that “a serious accident occurred” at Wednesday’s launch ceremony in the eastern port city of Chongjin for a newly built 5,

Song Sang-hyun said "the time is right" for Ukraine to file a complaint over North Korea's military assistance to Russia.