North Korea will continue to test missiles, a senior official has told the BBC in Pyongyang, despite international condemnation and growing military tensions with the US.
“We’ll be conducting more missile tests on a weekly, monthly and yearly basis,” Vice Foreign Minister Han Song-Ryol told the BBC’s John Sudworth.
He said that an “all-out war” would result if the US took military action.
Earlier, US Vice-President Mike Pence warned North Korea not to test the US.
He said his country’s “era of strategic patience” with North Korea was over.
Mr Pence arrived in Seoul on Sunday hours after North Korea carried out a failed missile launch.
Tensions have been escalating on the peninsula, with heated rhetoric from both North Korea and the US.
How did we get here?
North Korea has accelerated its nuclear and missile tests in recent years, despite international condemnation and UN sanctions.
Its aim is to be able to put a nuclear warhead on an intercontinental ballistic missile that can reach targets around the world, including the US.
US President Donald Trump has said that will not happen, and stepped up pressure on the isolated North.
He has sent a navy strike group towards the Korean Peninsula, and the US and South Korea are moving ahead with the early deployment of a controversial missile defence system.
Despite the tension, North Korea may carry out a sixth nuclear test soon, observers say. It test-fired a missile on Sunday that exploded within seconds of launch, following a grand military parade on Saturday.
Will the US attack North Korea?
Speaking alongside South Korea’s acting President Hwang Kyo-ahn on Monday, Mr Pence said North Korea should not test US President Donald Trump.
“Just in the past two weeks, the world witnessed the strength and resolve of our new president in actions taken in Syria and Afghanistan,” Mr Pence said.
“North Korea would do well not to test his resolve or the strength of the armed forces of the United States in this region.”
He reiterated US support for South Korea, telling his host: “We are with you 100%.”
Last month, US Secretary of State Rex Tillerson warned that pre-emptive military action was “on the table”.
But the US is also working with China, North Korea’s main ally, to pressure the regime to stop nuclear and missile tests.
The BBC’s Stephen Evans in Seoul says US policy now seems to be to persuade China to contain North Korea while keeping the economic and military pressure on.
What does North Korea say?
Vice Foreign Minister Hang Song-Ryol told the BBC that North Korea believed its nuclear weapons “protect” it from the threat of US military action.
“If the US is reckless enough to use military means it would mean from that very day, an all out war,” he said.
The North casts the US as the aggressor.
At a news conference at the UN on Monday, North Korea’s permanent representative Ambassador Kim In-ryong, condemned the US missile strikes in Syria, which targeted an air base after a suspected chemical attack by the government.
He said the US was “disturbing global peace and stability and insisting on the gangster-like logic that its invasion of a sovereign state is decisive and just and proportionate and contributes to defending the international order”.
And what about other world powers?
China has reiterated its call for North Korea to stop all tests, and has also called for a peaceful solution.
Chinese Foreign Ministry spokesman Lu Kang told reporters in Beijing on Monday that the Korean peninsula was “highly sensitive, complicated and high risk” and that all sides should “avoid taking provocative actions that pour oil on the fire”.
On Sunday, Lt Gen HR McMaster, the US top security adviser, said his country was working on a “range of options” with China, the first confirmation the two countries were co-operating to find a solution to the North Korean issue.
Russia’s Foreign Minister Sergei Lavrov said Moscow would not tolerate “missile adventures by Pyongyang” but a unilateral use of power by the US would be “a very risky course”.
Japanese Prime Minister Shinzo Abe on Monday told a parliamentary session that diplomatic efforts were “important to maintain peace”, but “dialogue for the sake of having dialogue is meaningless”.
He added that Japan needed to apply pressure on Pyongyang to “seriously respond to a dialogue” with the international community.
North Korea ‘will test missiles weekly’, senior official tells BBC}