Tensions have risen dramatically in the Korean Peninsula after North Korea tested an intercontinental ballistic missile last month. Since the 1960s, North Korea has been trying to develop nuclear capabilities, much to the dismay of South Korea , a close ally of the United States . North Korea's leader Kim Jong-Un has steadily increased the number of ballistic missile tests since he came to power after his father Kim Jong-Il passed away in 2011 . The country's nuclear programme was launched in the Soviet era with the construction of its first nuclear reactor in Yongbyon in 1965, but it c arried out its first successful nuclear test in 2006 . After withdrawing from the Nuclear Proliferation Treaty in 2003, North Korea has gone on to conduct several nuclear tests, most recently in September 2016. Pyongyang has also ground-tested a new rocket engine and test-launched ballist...
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