More than 400 Australians have been named in a massive leak of offshore company and banking details which has revealed secret investments, real estate deals and artworks of celebrities, politicians and business figures who control more than $1 trillion in assets.

The documents – the largest leak of offshore files in history – identify at least 14 current heads of state and 21 former heads of state among a total of 330 politicians who control offshore trusts and companies, including Czech Prime Minister Andrej Babis, former British PM Tony Blair and Jordan’s King Adbullah.