U.S. Strike in Venezuela Seen as Threat to Kim Jong-un
Launches marked first weapons display this year.
Event occurred before Workers' Party congress.
President Lee left for China state visit.
South Korea shared missile data with US and Japan.
Japan reported suspected missile landing in EEZ with no damage.
Launches hinder Seoul's efforts to engage Beijing.
Lim Eul-chul linked US Venezuela strike to Kim's threat.
Kim inspected nuclear submarine and weapons facilities.
Kim called for doubling tactical weapon production.
North Korea fired long-range missiles recently.
2 weeks ago