The man was near the roadside at the Val Thorens resort when he was swept 15 metres (50ft) in an avalanche, officials say.

It follows requests by security services after the visit of Ukrainian President Volodymyr Zelensky.

There are warnings of disruption on the roads and railways, while weather could also cause delays.

Rare attack seen by dolphin spotting tour could become more common as the seas warm, an expert says.

Earlier this year, King Charles III invited Donald Trump for an unprecedented second state visit.

More than 290 properties were bought by Kensington and Chelsea after the 2017 Grenfell fire.