Police walk in front of Deutsche Bank headquarters in Frankfurt, Germany, on November 29, 2018. The papers were from the Panamanian law firm Massack Fonseca, reported to be one of the world's biggest creators of shell companies.
This investigation is separate to another Panama Papers probe which also involves Deutsche Bank.
Niesen said the analysis of the Panama Papers and other documents "gave rise to suspicion that Deutsche Bank was helping clients set up so-called offshore companies in tax havens and the proceeds of crimes were transferred there from Deutsche Bank accounts" without the bank reporting it.
In 2016 alone, more than 900 customers are alleged to have transferred €311m to one such company in the British Virgin Islands, a spokeswoman said.
Deutsche Bank (DB), which the publication notes has spent $18 billion on "fines and legal disputes" over the past ten years, reportedly has multiple links to the Panama Papers scandal.
Migrant caravan digs in for long wait at Mexican-US border
Speaking to reporters outside the White House, he said: "First of all, the tear gas is a very minor form of the tear gas itself". What do people at the border say? "We haven't been told if we are going to evict them or not", one federal police officer said.
Howard Wilkinson, the man who blew the whistle on a massive money laundering scheme through the Estonian branch of Denmark's Danske Bank, speaks during a hearing at the Danish parliament building Christiansborg Castle on Monday Nov. 19.
Danske is under investigation for suspicious payments totalling €200bn from 2007 onwards and a source with direct knowledge of the case told Reuters that Deutsche Bank helped to process the bulk of the payments.
Citing people familiar with the matter, Bloomberg News had reported that Deutsche was the unnamed bank a Danske whistleblower said had handled nearly $150 billion of suspect transactions originating in the Danish firm's Estonian branch.
What do you think about Deutsche Bank's new scandal?
In September, Germany's financial watchdog - BaFin - ordered Deutsche Bank to do more to prevent money laundering and "terrorist financing", and appointed KPMG as third party to assess progress.
Deutsche Bank has played a central role in real estate development financing in the US over the last several years - particularly in NY - but it's found itself in hot water recently.
The bank has been scrutinized for alleged money laundering for years now.
Same year, more money: after the Libor scandal fines, Deutsche Bank agreed to a hefty batch settlement with the U.S. financial authorities.