The Moros were all fanatical Mohammedans, intolerant of Christians or Christian influence, and when the Spaniards arrived in Manila about 1687 they dominated all the seas about the Philippine Islands. They were armed with all kinds of firearms, ranging from the old Queen Bess muzzle-loader to the most modern rifles. Their artillery ranged from the broadside guns of battleships of {187} the 18th Century to a smaller cannon of bronze, made principally in Borneo. They were bold, adventurous sailors, slave traders and slave hunters and successfully terrorized the hill tribes. Indeed, they were greatly feared along the coast of Mindanao. Early in the American occupation a treaty had been made with the Sultan of Sulu, who claimed the headship of Moros from the Island of Sulu northward to the great Island of Mindanao. In Mindanao there were different sultans who claimed headships in their own districts, and foremost amongst these was Datu Ali, who had waged a long and successful war with the Spaniards. Here then was a difficult problem: to establish civil government among these wandering hill tribes, Filipino settlements, and piratical Mohammedan groups, each fearing and hating the other. General Wood's first task as he conceived it was to stop slave-trading and establish relations of tolerance, if not friendship, between the Filipinos and the Moros on the one hand and between the Moros and the hill tribes on the other; to stop the Christian Filipinos from imposing {188} on the hill tribes; and to begin some method for substituting respect for law and order, for government and authority in the place of terror and hatred. The ending of the slave trade resulted in many heavy, long-drawn-out fights with the principal Moro bands. The Sultan of Sulu had not lived up to the Bates Treaty and he had to be deposed, therefore, as a sovereign in Sulu. The next step was to organize some form of government that would fit the situation. To start this Wood divided the entire Moro area, including the islands, into districts and appointed American officers of experience and ability as governors of the districts. He then visited Borneo and studied carefully the laws and regulations under which that chartered colony governed the Malays within its borders. The policy laid down by him for the district governors was to stop slave-trading and the taking of life and property at once; to establish next friendly relations between the people living on the coast and the timid tribes up in the hills; to build up commerce on a fair basis; to open up trails and lines of communication between {189} villages; to assure to every one, no matter what his religion, a fair deal. He also laid great stress on the necessity of bringing the headmen of the different tribes into contact with the district governors and of doing all that could be done to build up and increase commerce.