It can readily be understood that Spain was utterly discontented with the terms wrung from her by the Quadruple Alliance. The twelve years which followed are called years of peace, but the peace was very uncertain, and fraught with elements of future wars. The three great grievances rankling with Spain were--Sicily and Naples in the possession of Austria, Gibraltar and Mahon in the hands of England, and lastly, the vast contraband trade carried on by English merchants and ships in Spanish America. It will be seen that England was the active supporter of all these injuries; England therefore was the special enemy of Spain, but Spain was not the only enemy of England. The quiet, such as it was, that succeeded the fall of Alberoni was due mainly to the character and policy of the two ministers of France and England, who agreed in wishing a general peace. The policy and reasons of the French regent are already known. Moved by the same reasons, and to remove an accidental offence taken by England, Dubois obtained for her the further concession from Spain, additional to the commercial advantages granted at Utrecht, of sending a ship every year to trade in the West Indies. It is said that this ship, after being anchored, was kept continually supplied by others, so that fresh cargo came in over one side as fast as the old was sent ashore from the other. Dubois and the regent both died in the latter half of 1723, after an administration of eight years, in which they had reversed the policy of Richelieu by alliance with England and Austria and sacrificing to them the interests of France.