This handout photo taken on July 8, 2017 and provided by the South Korean Defence Ministry in Seoul shows the B-1B Lancers (top and L) flying over South Korea during a South Korea-US joint live fire drill conducted at a range in Yeongwol County. US bombers carried out a rare live fire drill in South Korea on July 8, flying close to the DMZ in a show of force after Pyongyang's latest missile test, the South's defence ministry said. Pic/AFP

US bombers carried out a rare live fire drill in South Korea on Saturday, flying close to the DMZ in a show of force after Pyongyang's latest missile test, the South's defence ministry said.