NK flexes muscles

North Korea on Saturday fired about 10 ballistic missiles toward the eastern sea, South Korea's military said, staging its own show of force as the rival South conducts a joint military exercise with the United States.

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South Korea's Joint Chiefs of Staff said the missiles were fired from an area near the North Korean capital of Pyongyang, but didn't immediately say how far they flew. Japan's Defence Ministry said the weapons landed in waters outside the country's exclusive economic zone.

The South's Joint Chiefs said the military has stepped up surveillance and is maintaining readiness against possible additional launches while closely sharing information with the US and Japan.