South Korea's 24-hour Yonhapnews TV shows a file image of North Korea's missile launch during a news program on a TV at Yongsan Railroad Station in Seoul. North Korea fired several rounds of short-range ballistic missiles toward the East Sea on April 22, the South Korean military said, three days after it launched cruise missiles into the Yellow Sea. South Korea's Joint Chiefs of Staff (JCS) said it detected what appeared to be several short-range ballistic missiles launched from the Pyongyang region at 3:01 p.m. (Photo by Kim Jae-Hwan / SOPA Images/Sipa USA)