BERLIN (AP) — German authorities raided Deutsche Bank's headquarters Thursday amid suspicions that its employees helped clients set up offshore companies that were used to launder hundreds of millions of euros.

About 170 police officers, investigators and prosecutors swooped in on the bank's offices in Frankfurt and premises in nearby Eschborn and Gross-Umstadt at 10 a.m. (0900 GMT), seizing electronic and paper records.

The investigation emerged from an analysis of documents leaked from tax havens in recent years, including the 2016 "Panama Papers," said Frankfurt prosecutors' spokeswoman Nad...