How the 11.5 million Panama Papers were analysed
The biggest leak in history has connected more than 70 current and former world leaders to tax evasion schemes that channel billions of pounds into secretive off-shore accounts.
The Panama Papers show that law firm Mossack Fonsecahelped hundreds of clients, with connections to some of the most powerful people in the world, launder money, dodge tax and potentially avoid sanctions.
Read the full article and find out how the data was analyzed.