Nazi artefacts from sunken U-boat to go on display for first time in Liverpool 0 60 0 Exclusive: Confidential Nazi documents from second world war submarine may hold clues to events at end of regimeThere are two enigma machines, dozens of bottles of French wine and about 200 condoms – alongside toothpaste that’s still minty, and coffee which has retained its aroma.A trove of extraordinarily well preserved Nazi...