EDIT CONTAINS 4:3 MATERIAL<br/> <br />South Korea's military are on continued standby Friday after reports that North Korea has put its missile units at the ready to attack U.S. military bases in the region.<br/> <br />South Korea's defence ministry said the latest developments followed an emergency meeting in the North.<br/> <br />(SOUNDBITE) (Korean) SOUTH KOREAN DEFENCE MINISTRY SPOKESMAN KIM MIN-SEOK SAYING:<br/> <br />"There was a report that at dawn today, North Korea's Kim Jong-un called an emergency military meeting and ordered missile units to stand by. We see this as a continuing measure, after its army's supreme commander's announcement on March 26 that its army will take combat duty posture No. 1."<br/> <br />The latest announcement by the North comes after the U.S. flew two stealth bombers over the Korean peninsula on Thursday.<br/> <br />Over the past few weeks, North Korea has made a series of threats, prompting the U.S. to increase their military readiness.<br/> <br />U.S. military officials said the ste
