Exclusive: Germany missed chances to put Wirecard on watchlist - source

German regulators twice looked into tightening the supervision of collapsed payments firm Wirecardand discussed it with the German and European central banks but no action was taken, a person with direct knowledge of the talks told Reuters.Wirecard's implosion came years after the first allegations of fraud by some investors and journalists and the focus is now shifting to how regulators supervised a company that was hiding a $2.1 billion hole in its books.In 2017, officials from German financia