It's time for Deutsche Bank to rethink parts of Strategy 2020 - the ambitious restructuring plan that has seen thousands of staff leave since 2015 - according to bank analysts at JP Morgan.

Strategy 2020 was unveiled in April 2015 by Deutsche's then co-chief executives Anshu Jain and Jurgen Fitschen in a bid to reduce the complexities of its business, cut costs and increase profitability.