398 THE BRITISH APPROACH TO POLITICS locating and mAintaimng an international army or navy are considerable, there are two weapons which could more easily be internationalised. The first is milkary aircraft which could police wide areas from a few centres, and the second finance. It would be possible for League Powers, at a moderate expense to each, to set aside a considerable total sum which would be made immediately available to the victim of aggression. More than one project for applying these methods has been discussed; they have been set aside, not primarily because of technical difficulties, but because Sovereign States were not prepared to relinquish the final power to enforce their own will. For as long as there had been nations, their prestige had been associated in men's minds- with their power to strike; and old ideas are not quickly changed, however pressing the world's need for order. The same cause explains another weakness—the need for a unanimous Council vote before action could be taken. Men had learnt to accept majority decisions, if the majority consisted of fellow-country- men; they would not yet extend the idea to the community of mankind. Experience showed, however, that the mechanism' could work; the Council could consider cases on their merits and reach a unanimous decision; it could even, in some instances, rely on the States to impose sanctions on the aggressor. More than thirty disputes have been settled without war under one or other of the forms of procedure suggested by the Covenant. On some occasions, as that of the assassination of the King of Yugo-Slavia in 1934, "the unrest was so serious that in the absence of League procedure, war might well have broken out. The most striking success was in 1925, when Greek troops invaded Bulgaria. The Bulgarian Government ordered its forces not to resist and appealed to the League. The Council was immediately summoned and in a very short time the withdrawal of the troops was ordered. The Greek Government's representative, looking at the Press reporters waiting to spread his answer over the world, and at the box on the table, containing the plans for wrecking his