At the World Economic Forum in Davos, US President Donald Trump delivered a speech lasting more than an hour - and made several claims that were either false or misleading. Many centered on Greenland, US defense commitments, and NATO.

DW Fact check looked into some of the key statements.

Greenland, the centrepiece of Trump's speech

Trump repeatedly spoke about the US military presence in Greenland during World War II, presenting it as...