US President Donald Trump says North Korea must face consequences for what he calls its 'very bad behaviour'.
It follows a warning at the United Nations that the US would be prepared to use military force if necessary following Pyongyang's latest missile test.
President Trump is in Poland ahead of the G20 summit in Germany, using a major speech to warn the future of Western civilisation is at stake from the threats of extremism and terrorism.
But at a joint press conference alongside Poland's President Andrzej Duda Mr Trump said North Korea also represents a danger.
IN: "We must…
OUT: …behaviour."
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