When the news of these preparations reached England Henry was thoroughly alarmed for the safety of his kingdom. The brothers of Cardinal Pole, Sir Geoffrey Pole and Lord Montague, his mother, the Countess of Salisbury, Henry Courtenay, Marquis of Exeter, Lord Delawarr, Sir Edward Neville, Sir Nicholas Carew, and others were arrested, nominally on the charge of treason, but in reality because the Poles and the Courtenays were regarded as dangerous claimants to the English throne. With the exception of Sir Geoffrey Pole, who turned king's evidence, and the Countess of Salisbury who was kept in confinement for years, the others were put to death, and commissioners were sent into Cornwall to suppress all attempts at rebellion. During the spring of 1539 preparations for repelling an invasion were pushed forward with feverish activity, and so great was the loyalty of the vast body of the English people, and so hateful to them was the idea of a foreign invasion that many, who detested Henry's religious policy, came forward with their assistance. The fortresses along the coast and on the Scottish borders were strengthened, and replenished;the fleet was held in readiness in the Thames; and a volunteer army trained and equipped was raised to contest the progress of the invaders or at least to defend the capital. Negotiations with the Protestant princes of Germany for the conclusion of an offensive and defensive alliance were opened, and to prevent a commercial boycott a proclamation was issued that except in case of wool foreigners trading in England should be obliged to pay only the duties and customs imposed upon Englishmen. But as events showed there was no necessity for these warlike preparations. Francis I. could not dare to forward an ultimatum to England unless aided by the Emperor, and Charles V., confronted with a Turkish invasion and a Protestant rebellion in Germany, found it impossible to undertake an expedition against England. Nor was the project of a commercial boycott likely to be more successful. The Flemish merchants in the Netherlands were too deeply interested in English trade to permit them to look favourably upon a scheme that was likely to prove as ruinous to their own country as to England, particularly as the recent proclamation in favour of foreign merchants offered them a special opportunity for pushing their wares beyond the Channel.
