Blowing the news,  the Panama Papers have  hijacked the news industry with the interest and enthusiasm to know the involvement of world leaders and  big shots billionaires. The Panama Leaks or Panama papers includes disclosure of 11.5m files from the database of the world’s fourth biggest offshore law firm, Mossack Fonseca.

As per sources the records were obtained from an anonymous source by the German newspaper Süddeutsche Zeitung, which shared them with the International Consortium of Investigative Journalists (ICIJ). The ICIJ then shared them with a large network of international partners, including the Guardian and the BBC.

It is currently estimated that around 143 politicians, their families and close associates from around the world known to have been using offshore tax havens.

A $2bn trail leads all the way to Vladimir Putin. The Russian president’s best friend – a cellist called Sergei Roldugin – is at the centre of a scheme in which money from Russian state banks is hidden offshore. Some of it ends up in a ski resort where in 2013 Putin’s daughter Katerina got married.

Among national leaders with offshore wealth are Nawaz Sharif, Pakistan’s prime minister; Ayad Allawi, ex-interim prime minister and former vice-president of Iraq; Petro Poroshenko, president of Ukraine; Alaa Mubarak, son of Egypt’s former president; and the prime minister of Iceland, Sigmundur Davíð Gunnlaugsson.

An offshore investment fund run by the father of British prime minister David Cameron avoided ever having to pay tax in Britain by hiring a small army of Bahamas residents to sign its paperwork. The fund has been registered with HM Revenue and Customs since its inception and has filed detailed tax returns every year.

Mossack Fonseca, the Panamanian law firm has been estimated to set up more than 240,000 offshore companies for clients around the globe and denies any wrongdoing. It calls itself the victim of a campaign against privacy and claims media reports misrepresent the nature of its business.