By Dan Weil The Russia-Ukraine war and inflation are making a mess of things, Deutsche Bank economists say. The U.S. economy grew 5.7% last year, but many experts believe that number will tumble in a hurry. Deutsche Bank says the end result won’t be pretty. “Two shocks in recent months, the war in Ukraine and the build-up of momentum in elevated U.S. and European inflation, have caused us to revise down our forecast for global growth significantly,” Deutsche Bank economists wrote in a commentary. “We are now projecting a recession in the U.S. and a growth recession in the euro area within the …