North Korea announced plans last month to carry out its third nuclear test, and it followed through on the threat today. Following initial reports of a 5.1-magnitude artificial tremor in the northeast of the country, the South Korean government confirmed that North Korea had tested a nuclear device and condemned the incident as an "unacceptable threat to regional peace and stability." United Nations Secretary-General Ban Ki-moon has released a statement condemning the nuclear test as a "clear and grave violation" of UN resolutions. President Obama echoed the outcry in his own statement, calling the test a "highly provocative act" that "undermines regional stability." "A miniaturized nuclear device with greater explosive force." Following confirmation from the South, Reuters reported comments from North Korea's state-run KCNA claiming a successful underground test of a "miniaturized nuclear device with greater explosive force
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