Joe Biden claimed the North Korean test, which was announced on Friday, breached resolutions passed by the UN Security Council. However the president’s criticism sparked a furious criticism from Pyongyang.
Speaking to the KCNA news agency Ri Pyong Chol, an official from North Korea’s governing Worker’s Party’s Central Committee, responded with a chilling warning.
He accused the US of making “thoughtless remarks” that amount to an “undisguised encroachment on our state’s right to self-defence and provocation”.
In an implicit threat he warned Washington could experience “something that is not good” if its current behaviour continues.
Mr Ri added: “We cannot but build invincible physical power for reliably defending the security of our state under the present situation in which South Korea and the United States constantly pose military threats.
“We express our deep apprehension over the US chief executive faulting the regular test fire, exercise of our state’s right to self-defence, as the violation of UN “resolutions” and openly revealing his deep-seated hostility.
“We are by no means developing weapons to draw someone’s attention or influence his [Biden’s] policy.
“I think that the new US administration obviously took its first step wrong.”
The US recently completed a military exercise with South Korea which infuriated Pyongyang.
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North Korea is ruled by Kim Jong-un as a brutal communist dictatorship.
The country was formed in 1946 out of the part of Korea occupied by Soviet forces at the end of WWII.
In 1950 North Korea invaded its southern neighbour sparking a brutal conflict which ended up dragging in a US led western coalition and China.
The border between North and South Korea is currently one of the most militarised in the world.
Ahead of the North Korean missile test Jalina Porter, a state department spokeswomen, warned any test would be “destabilizing”.
She commented: “North Korea’s unlawful nuclear and ballistic missile programs constitute serious threats to international peace and security.
“I can’t underscore enough that the president and his security team are continuing to assess the situation and one of our greatest priorities right now is ensuring that we’re on the same page as our allies and partners.”
In 2018 Donald Trump met Kim Jong-un in Singapore making him the first US president to meet a North Korean leader.
Further meetings followed in Vietnam and at the border between North and South Korea.
However North Korea rejected proposals that would have seen the country abandon its nuclear arsenal.