It is unquestionable that the warfare of various post-Cold War 'coalitions-of-the-willing' has drawn much attention over recent years. However, we may also notice that associations of nations fighting, or preparing to fight, for common causes are no novelty. Multi-national co-operation in fields as costly and as fateful as war depends on considerations and caveats concerning political purpose, risks, mutual trust, national wealth and pride, compatibility of military forces and a glut of inta ...