To hear them talk, the four nations gathered at Vaduz last week had the sort of grievances that often lead to war. One of them, with a swollen population of 25,000 to the half square mile, desperately needs Lebensraum. Another has the largest number of Communists per capita in Western Europe, and civil strife is frequent. A third has constant border troubles with its neighbors, who seek to change the nation's traditional way of life.
Yet Europe did not tremble. The four pint-sized countriesLiechtenstein, Monaco, San Marino and Andorrahave a combined population of 63,300, and their total armed forces would be insufficient...