Elbridge Colby tells European Nato members they must step up combat capabilities

Jens-Frederik Nielsen described as ‘unacceptable’ the mental health cost of Trump administration actions

Worldview: In a remarkable speech in Davos, Canada’s PM Mark Carney spoke through the fog of diplomatic niceties of ‘a rupture in the world order’

Mutual trust is foundation for development of relationship between countries, Chinese president tells British PM

Nordic nations hope US fixation on Greenland will spur allies to catch up with Russian military build-up

Scientists voice concern about threats of integrating artificial intelligence into military systems

Greenland’s reserves of rare earth elements makes it attractive to a president who always has one eye on opportunity

Effective EU retaliation would sensibly target services from the United States, something that will hit the State’s corporation tax take

The president has pulverised our national ideals, leaving the US seen as sinister, selfish, unruly and at everybody’s throats

China and Canada recently reached wide-ranging agreement to lower economic barriers and rebuild ties

Political noise doesn’t necessarily translate into sustained market damage, but beneath the surface the narrative is shifting

Irish Government will try to follow the rugby coaches’ advice and control the controllables

Donald Trump may have made a U-turn on Greenland, but the rupture between Europe and the US is permanent

Copenhagen insists it will not compromise on sovereign claim on island with fresh military order issued

Simon Harris does not see any scenario in which Ireland would join Donald Trump’s proposed Board of Peace

Talks expected between the Trump administration, Denmark and Greenland on the future security of the Arctic island

It may be premature to think the US-European bond has been severed by a president with a short attention span and plummeting domestic support

While geopolitics may appear to be unravelling at times, many of the old reliable forces remain constant – not least Davos itself

The US is clearly a more formidable power than the UK but the EU has some serious firepower at its disposal. With a wealthy population of 450 million it is the most attractive market on the globe

The US is no longer predictable nor bound by any fundamental principles of action