In 1719, France was at war with Spain, and on May 4th Lord Bienville attacked Pensacola, captured the garrison and sent the captives to Havana. Later, during the summer, Matamora, the Spanish governor of Cuba, retook Pensacola. The Spaniards landed on Dauphin island and bombarded Fort Filippe, but were repulsed by Sevigny, whose command consisted of 260 soldiers and 200 Indians. The French fleet arrived, Pensacola was again retaken by the French and held by them until 1723, when it was restored to Spain by treaty. It was during this year that the seat of government was transferred from Mobile to New Orleans, which materially lessened the importance of the former city. Ten years later the French, under Bienville and D'Artaguette, returned and established themselves at Mobile. The control of the French over the Indians was now seriously disturbed by the intrigues of the English, who had established strong and permanent settlements in the Carolinas. They sought every opportunity to incite the natives against the French, and in 1736 the irritation and disturbances ripened into warlike outbreaks. The French and their allies, the Choctaws, marched against the Chickasaws, who had joined the English. The principal battle was fought at Ackia, May 26, 1736, in which the French were defeated. Bienville retreated to Mobile with most of his army, but D'Artaguette and a part of the troops