North Korean leader Kim Jong Un, right, and his wife Ri Sol Ju arrive at a military parade in Pyongyang on Feb. 8, 2018. The North held the parade a day before South Korea hosts the opening ceremony for the Winter Olympics in Pyeongchang. (Korean Central Television via AP)
Military tanks are seen during a parade in Pyongyang, North Korea, on Feb. 8, 2018, just one day before South Korea hosts the Winter Olympics. (Korean Central Television via AP)
Jets release colored smoke during a military parade in Pyongyang, North Korea, on Feb. 8, 2018. North Korea held a massive military parade highlighted by intercontinental ballistic missiles. (Korean Central Television via AP)
North Korea shows off its multiple launch rocket systems (theM1985 and M1991 are produced by the country). (Korean Central Television)
Hwasong-12 and Hwasong-14 missiles are displayed during a military parade held in Pyongyang, North Korea, on Feb. 8, 2018. North Korea held a parade highlighted by intercontinental ballistic missiles one day before South Korea hosts the opening ceremony of the Winter Olympics. (Korean Central Television via AP)
North Korea held a military parade highlighted by ICBMs in its capital on Feb. 8, 2018. (Korean Central Television via AP Video)
North Korea held the parade a day before South Korea hosts the opening ceremony for the Winter Olympics in Pyeongchang. (Korean Central Television)
North Korea paraded its military arsenal through its capital in celebration of the 70th anniversary of the founding of the Korean People’s Army. (Korean Central Television)
North Korean leader Kim Jong Un, in black, attends a military parade in Pyongyang, North Korea, on Feb. 8, 2018. (Korean Central Television via AP)