The secret wealth and dealings of world leaders, politicians and billionaires has been exposed in one of the biggest leaks of financial documents.

Some 35 current and former leaders and more than 300 public officials are featured in the files from offshore companies, dubbed the Pandora Papers.

They reveal the King of Jordan secretly amassed £70m of UK and US property.

They also show how ex-UK PM Tony Blair and his wife saved £312,000 in stamp duty when they bought a London office.

The couple bought an offshore firm that owned the building.

The leak also links Russian President Vladimir Putin to secret assets in Monaco, and shows the Czech Prime Minister Andrej Babis - facing an election later this week - failed to declare an offshore investment company used to purchase two villas for £12m in the south of France.