After the Dutch pirates began to sail the seas of Eastern India and the archipelago of Filipinas, and to carry cloves from Maluco, silks from China, and drugs from the adjacent islands, they began also to cripple the cities that were sustained by the trade, which are the principal cities; because the seas were infested, and there was little security on them from those pirates. They, from the first year of their entrance into the Orient, coasted the shores, sounded the ports, and established trading-posts in the chief places, which they filled with people whom they brought from Holanda. Consequently, by the year 1614, the Dutch had eighteen armed galleons in the South Sea, and they burned the city of Arevalo, where the food for Maluco was stored, and committed many other depredations, which obliged Don Juan de Silva, governor and captain-general of the Filipinas Islands, to prepare a large fleet to attack them and drive them from our seas. But, thinking that the forces of the Filipinas were insufficient to attend to so many things at once--the support of the camp in Maluco; the defense of the city of Manila, which is in sight of twenty thousand Chinese (who had already, in 1603, risen against it and incited a war); and sallies to fight the enemy--it was determined to ask help from the viceroy of India and to join the two forces, Castilian and Lusitanian, who are especially being attacked by the Dutch. Indeed, the letters-patent given to them by Count Mauricio read that they are to make war on the Castilians and Portuguese. Besides this argument, it is evident that Yndia is not less interested in driving out those enemies than are the Filipinas. Father Juan de Rivera, [72] then rector of the residence of the Society of Jesus at Manila, was appointed to negotiate this league and reenforcement. He prepared himself in a few days and left for Yndia on November 21 of the year 1615. He reached Malaca on Tuesday, December 9, by Manila reckoning, but Wednesday by that of Malaca; for the date for those sailing west is later, and earlier for those sailing east. [73] From Malaca he journeyed to Cochin, and from Cochin to Goa, at the time when Yndia was engaged in the wars of the north; because peace with the great Mogor [74] had been broken. The viceroy had gone with a powerful fleet to capture, if possible, four English ships anchored at Surate, where he received the letters belonging to our voyage and embassy. Considering the importance of the matter, he hastened his return and went to Goa. There he furnished four galleons for the said help, and three hundred or more soldiers, appointing as commander of the latter Don Francisco de Miranda Enrriquez. [75]