The house of Aragon, with its domains of Sicily and Naples, and its secular ambition towards the east, had found itself everywhere opposed by the growing power of France. The Mediterranean, the seat of empire for centuries, had no finer havens than those under the sceptre of Aragon, but the Catalans were harsh and independent with their kings, and sparing of their money for royal purposes. A poor king of Aragon could not hope, with his own unaided resources, to beat France on the Gulf of Lyons, and bear the red and yellow banner of Barcelona to the infidel Levant. But with the resources in men and money of greater Castile at his bidding, all was possible; and John II., who had not scrupled to murder his first-born son for the benefit of his second, and oust his own children from their mother’s realm of Navarre, was ready to go to any lengths to bring about the union which might realise the dream of Aragon. From Isabel’s point of view, too, the match was a good one, apart from personal inclination. There is no doubt whatever that she was, even thus early, determined when her time came to crush the tyrannous nobles who had reduced Castile to anarchy and the sovereign to a contemptible lay figure. With her great talent she understood that to do this she must dispose of force apart from that afforded by any league of nobles in Castile itself; and she looked towards Aragon to lend her such additional strength. This fact, however, was not lost upon the greedy nobles, especially Villena. The turbulent leader of conspiracy already looked askance at the quiet determined girl who thus early imposed her will upon her followers, and throwing his power again on the side of the king he had once solemnly deposed, he seized the mastership of Santiago as his reward. In a panic at the fear of the Aragonese match, the king and Villena once more agreed to marry Isabel with the king of Portugal, Villena and Cardinal Mendoza being heavily bribed by the Portuguese for their aid.[12] Isabel was at her town of Ocaña at the time, and her position was extremely difficult and perilous when the Portuguese envoys came to her with Villena to offer her their king’s hand. As Isabel had several weeks before secretly bound herself to marry Ferdinand of Aragon, her reply was a diplomatic refusal to the Portuguese advances; and Villena, enraged, was disposed to capture her on the spot and carry her a prisoner to Court. Inconvenient princes and princesses were easily removed in those days, and Isabel’s danger was great. But she had the faculty of compelling love and admiration; she was as brave as a lion and as cunning as a serpent, and the people of Ocaña made it quite evident to Villena that they would allow no violence to be offered to her. But clearly something must be done to prevent Isabel from becoming too strong; and as a last resort after her refusal to entertain the Portuguese match it was determined to capture her by force of arms. She