At last the great obstacle in the way of the conclusion of the treaty of marriage, which consisted in the delays and difficulties in getting the pope's dispensation, was removed. The dispensation came. But then the King of Spain wanted some new guarantees in respect to the privileges of Catholics in England, under pretense of securing more perfectly the rights of the Infanta and of her attendants when they should have arrived in that country. The truth was, he probably wished to avail himself of the occasion to gain some foothold for the Catholic faith in England, which country had become almost entirely Protestant. At length, however, all obstacles seemed to be removed, and the treaty was signed. The news of it was received with great joy in England, as it seemed to secure a permanent alliance between the two powerful countries of England and Spain. Great celebrations took place in London, to do honor to the occasion. A chapel was built for the Infanta, to be ready for her on her arrival; and a fleet was fitted out to convey her and her attendants to her new home. In the mean time, however, although the king had signed the treaty, there was a strong party formed against the marriage in Spain. Buckingham was hated and despised. Charles, they saw, was almost entirely under his influence. They said they would rather see the Infanta in her grave than in the hands of such men. Buckingham became irritated by the hostility he had awakened, and he determined to break off the match entirely. He wrote home to James that he did not believe the Spanish court had any intention of carrying the arrangement really into effect; that they were procrastinating the affair on every possible pretext, and that he was really afraid that, if the prince were to attempt to leave the country, they would interpose and detain him as a prisoner. King James was very much alarmed. He wrote in the greatest trepidation, urging "the lads" to come away immediately, leaving a proxy behind them, if necessary, for the solemnization of the marriage. This was what Buckingham wanted, and he and the prince began to make preparations for their departure.