attacks in the Visayas, and as a staging ground for Christian campaigns into Muslim Mindanao. In 1700, due to ever-increasing attacks especially from the Dutch and the Moros, the Spaniards again moved their seat of power some eastward to the village of Irong-Irong, which had natural and strategic defense against raids. At the mouth of the river that snakes through Panay, the Spaniards built the Fortificación de Nuestra Señora del Rosario en el Puerto de Yloylo, Provincia de Oton (now called Fort San Pedro) to better guard against the raids which were now the only threat to their hold on the islands. Irong-Irong or Ilong-Ilong was shortened to Iloilo. Later, the natural port area quickly became the capital of the province. Sugar boom era and the late Spanish colonial period (1800s) Spanish colonial local government in Iloilo allowed Chinese migrants which worked among the city's industries (the Locsin, Lopez, Jalandoni, Lim and Sy families) and Latin Americans from across the Pacific (Viceroyalty of New Spain) to man its military fortifications (the Araneta, De Rama and Arroyo families). In the late 18th century, the development of large-scale weaving industry started the movement of Iloilo's surge in trade and economy in the Visayas. Sometimes referred to as the "Textile Capital of the Philippines", the products were exported to Manila and other foreign places. Sinamay, piña, and jusi are examples of the products produced by the looms of Iloilo. Because of the rise of the textile industry, there was also a rise of the upper middle class. However, with the introduction of cheap textile from the UK and the emergence of the sugar economy, the industry waned in the mid-19th century. The waning textile industry was replaced, however, by the opening of Iloilo's port to the world market in 1855. Because of this, Iloilo's industry and agriculture was put on direct access to foreign markets. But what triggered the economic boom of Iloilo in the 19th century was the development of the sugar industry in Iloilo and its neighboring island of Negros. Sugar during the 19th century was of high demand. Nicholas Loney, the British vice-consul in Iloilo, developed the industry by giving loans, constructing warehouses in the port, and introducing new technologies in sugar farming. The rich families of Iloilo developed large areas of Negros, which were later called haciendas, because of sugar's high demand in the world market. Because of the