North Korea's declaration they would undertake a nuclear test and more long-range rocket launches follows the United Nations Security Council's condemnation of the country on Tuesday.
The UN expanded sanctions against the regime for launching a rocket in December.
North Korea said the launch was a peaceful satellite mission, but the US and others said it was a test of long-range missile technology.
More top news
Some trusts are not charging overseas patients despite them not being entitled to free treatment, a new report has revealed.
The vice presidential candidate was travelling with his wife, daughter and several campaign advisers, but no one was injured.
They deny a 'sweetheart deal' - but a senior source told ITV News the government promised to support such firms in the event of Brexit.