On 4 July 2017, Pyongyang said it had carried out its first successful test of an inter-continental ballistic missile (ICBM). It said the Hwasong-14 could hit "any part of the world", but initial US estimates put the range as shorter than that.
The US military described it as an intermediate-range missile, but a number of US experts said they believed the missile could reach the US state of Alaska.
On 28 July 2017, North Korea carried out its second and latest ICBM test, with the missile reaching an altitude of about 3,000km and landing in the sea off Japan.
Pyongyang has also displayed two types of ICBMs, known as the KN-08 and KN-14, at military parades since 2012.
Carried and launched from the back of a modified truck, the three-stage KN-08 is believed to have a range of about 11,500km.
The KN-14 appears to be a two-stage missile, with a possible range of around 10,000km.
Neither has yet been tested, and the relationship between them and the Hwasong-14 is not yet clear.
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