This week's Agenda comes from the World Economic Forum in Davos, where global leaders, business titans and big thinkers have gathered under the theme "A sprit of dialogue”.

But conversations were in danger of being overshadowed by Donald Trump's military and tariff threats over Greenland, remarks the US President later rowed back on after touching down in the Swiss Alps.

Attention has since turned to other geopolitical flashpoints, from the conflict between Russia and Ukraine to rising tensions with Iran.

We sat down with Rafael Grossi, Director-General of the International Atomic Energy Agency and candidate to become the next UN Secretary-General, and Joe Ngai, Senior Partner & Chairman, McKinsey Greater China, McKinsey & Company.

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