Transnistria is not an area well-served by travel literature or, really, literature of any kind. The insubstantial-seeming post-Soviet sandwich-filling between Moldova and Ukraine, it doesn’t have a bad reputation. It has no reputation. As Rory MacLean, the author of the ‘across-the-old-Iron-Curtain-in-a-Trabant’ bestseller Stalin’s Nose, explains: ‘Transnistria is a breakaway republic of a ba lot smaller than Devon.