The result of the obstinacy of General Castro was the establishment of a blockade of the port of La Guayra by the naval forces of Great Britain, Germany, and Italy in 1902. The Custom-House was seized, and the three Powers signified their intention of retaining this until satisfaction could be obtained. Upon this the matter was referred to the Hague tribunal, and awarded in favour of the three European Powers concerned. International incidents of the kind have occurred, naturally enough, far more rarely in the history of South America than revolutions and civil war. Indeed, in the popular mind the chief feature of the Continent was, until quite recently, represented by internal strife. How far from the truth is this estimate can only be judged by one who enjoys a personal acquaintance with Republics such as Argentina and Chile. The sole centres where the phase of revolution has lingered on with an intermittent flourishing are those of the Northern Republics referred to in this chapter and the inland State of the centre of the Continent, Paraguay. A work of history, however slight and condensed though its form may be, is no place in which to indulge in prophecy. Yet it may safely be supposed that even in these less settled Republics the age of tranquillity is now at hand. In order to justify this assertion, it is merely necessary to take a glimpse into the past, and to investigate the actual causes of these numerous revolutions which have splashed their marks so thickly on the clear road of South American progress. A country of great natural riches and of wonderful opportunities for mankind, a dearth of population, an unusual lack of facilities of communication, and, finally, an urgent need of ready cash in the midst of material plenty--all these circumstances must necessarily tend to unrest in a land populated by inhabitants whose temperament contains an unusual measure of imagination and theoretical creative power. With the removal of these factors, the political situation tends to become tranquil, as has been proved in the case of the more progressive Republics. It may safely be said that the South American temperament is, in itself, no more revolutionary than any other. When the material circumstances of one of these States have been brought to resemble those which prevail in a European country, the conditions of politics necessarily grow to resemble each other as well. Thus the difficulty with which the more advanced Republics are confronted is no longer one connected with rapid and disorderly changes of Government and Presidents. The States in question are now too wealthy in themselves and too loaded with serious responsibilities for the possibility of such casual recurrences. The strife, in consequence, tends rather to centre itself, as in Europe, to a contest between capital and labour, and, as elsewhere in the world, strikes have taken the place of more sanguinary battles.