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South Korean and US marines move to a position during a re-enactment of the Incheon landing to mark the 66th anniversary of the start of Operation Chromite, the battle that turned the tide in the Korean War, in the western port city of Incheon on September 9, 2016.
South Korean and US marines move to a position during a re-enactment of the Incheon landing to mark the 66th anniversary of the start of Operation Chromite, the battle that turned the tide in the Korean War, in the western port city of Incheon on September 9, 2016.

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    Seoul prepares for military option against North Korea

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Seoul prepares for military option against North Korea

South Korea is strengthening its military response plan following North Korea's claimed nuclear tests. CNN's Paula Hancocks reports.

Seoul prepares for military option against North Korea

South Korea is strengthening its military response plan following North Korea's claimed nuclear tests. CNN's Paula Hancocks reports.