While speaking at the Davos summit on Tuesday, French president Emmanuel Macron drew attention for his stern rebuke of US leader Donald Trump's threat to tariff eight European countries opposed to his proposed takeover of Greenland.
But another aspect of Macron's speech also made an impression: his choice of eyewear.
Why is Emmanuel Macron wearing sunglasses indoors at Davos?
Tessa Wong. BBC News
The French leader wore a striking pair of blue reflective aviator sunglasses indoors while addressing world leaders at the World Economic Forum.