Patriot anti-missile batteries appeared 2009 in the North Koreans capital . `` If there are miscalculations between U.S. and North Korea , military conflict will happen . '' They are deployed in case Tokyo carries out its threat to test-fire a missile . Would take five minutes for missile to reach skies over Tokyo . North Korea has deployed these measures before during previous launches .
Patriot anti-missile batteries appeared 2009 in the North Koreans capital . They are deployed in case Tokyo carries out its threat to test-fire a missile . Would take five minutes for missile to reach skies over Tokyo . North Korea has deployed these measures before during previous launches .