In this image made from video broadcasted by North Korea's KRT on Oct. 10, 2020, a military parade is held during a ceremony to celebrate the 75th anniversary of the country’s ruling party in Pyongyang. (KRT via AP)North Korea held a military parade Oct. 10, 2020. (KRT via AP)This shows was appears to be a possible new solid-fuel missile. (KRT via AP)North Korean leader Kim Jong Un delivers a speech during a ceremony to mark to celebrate the 75th anniversary of the country’s ruling party in Pyongyang. (KRT via AP)People wearing face masks watch a TV screen during a news program reporting about the North Korean ceremony (Lee Jin-man/AP)North Korea celebrating the ruling Workers' party. A part of letters read: "North Korean leader Kim Jong Un speaks at a military parade." (Lee Jin-man/AP)A man watches a TV screen during a news program reporting about the North Korean military parade. (Lee Jin-man/AP)North Korea held a massive military parade and public rally to celebrate the 75th anniversary of the country’s ruling party. (KRT via AP)