People watch a TV news program reporting about North Korea's projectiles with a file image at the Seoul Railway Station in Seoul, South Korea, Saturday, Aug. 10, 2019. North Korea on Saturday extended a recent streak of weapons display by firing projectiles twice into the sea, according to South Korea's military. The letters read "Trump, new letter from Kim Jong Un." (AP Photo/Lee Jin-man)
People watch a TV report on North Korea's missile launches at the Seoul Railway Station in Seoul, South Korea on August 10, 2019. AP Photo

North Korea fires more missiles in protest against military drills