People watch a screen showing a graphic of a North Korean missile launch, at a railway station in Seoul on September 15, 2017.
North Korea fired an intermediate range ballistic missile eastwards over Japan and into the Pacific on September 15, the US said, its latest provocation amid high tensions over its banned weapons programmes. / AFP PHOTO / JUNG Yeon-Je        (Photo credit should read JUNG YEON-JE/AFP/Getty Images)