“Kriegstüchtig” does not trip easily off the English tongue. Nor does it fall easily on German ears. Translated roughly as “war-ready”, it is a word deployed by Boris Pistorius, the defence minister, to describe his favoured destination for the long under-resourced Bundeswehr, or armed forces. Money is now pouring in, and Mr Pistorius is overhauling the Bundeswehr’s structures. But like many of its nato allies, Germany is struggling to find enough willing recruits. The minister is among many who want Germany to consider restoring conscription, suspended since 2011, to get the numbers up.