The leak of confidential documents from a Panamanian law firm earlier this month has angered the Kremlin.
No arrests were made during the 27-hour operation.
The Nigerian mega preacher is alleged to have shares in a company in the British Virgin Islands.
Panama's attorney general is searching for any evidence of illegal activities.
Most of the wealthiest clients are passing up Panama and going to the world's biggest banks.
The co-editor-in-chief of the German newspaper that broke the story said he did not know exactly where his team's source got the information.
Former South African President Thabo Mbeki says that $50 billion leaves Africa illicitly each year.
Jeremy Corbyn suggested at the weekend that all MPs should do so.
Records show Cameron received a gift of $282,500 from his mother in 2011, drawing scrutiny.
Several hundred chant 'hail to the thieves' after a week of revelations show the British prime minister profited from an offshore fund.
Many in Russia are used to seeing elites like Putin park their spoils abroad. It's perceived as an act of prudence, not a crime.
The Prime Minister must reveal more about his finances, says Labour's deputy leader Tom Watson.
The Nigerian commodities billionaire has been linked to at least four offshore shell companies.
The masked Putin was detained for the sixth time and hopes for jail time.
German reporter at the newspaper behind the leak gives more insights into its contents and what shocked him.
The Panama Papers reportedly reveal how a wealthy art-dealing family concealed the painting's ownership.
The release of the Panama Papers on Sunday showed how the rich and politically connected stash their wealth.
The British prime minister spoke to ITV News about his inheritance.
The Russian president said he is "proud" of his implicated friend.