Fortress of Dio: Plans of Plazas and Forts of Portuguese Possessions in Asia and Africa
This drawing shows the fortress of Diu, located on an island off the northwest coast of India. In 1509, the Portuguese defeated the forces of the Sultan of Gujarat in the Battle of Diu, thereby securing dominance over trade routes in the Indian Ocean. Construction of this fortress-garrison complex began in 1535, under an agreement with the sultan, but the agreement fell apart and the sultan’s troops attacked the fort in 1537. The fortress was reconstructed in 1545 by João de Castro (1500-48), a Portuguese naval commander and the ...
Fortress of Chaul: Plans of Plazas and Forts of Portuguese Possessions in Asia and Africa
This drawing shows the fortress of Chaul, one of Portugal’s defense complexes along the western coast of India. The Portuguese first settled at Chaul in 1521 and constructed a fort, which was rebuilt several times. The structure shown in this drawing most likely is the one built in 1613, which featured expanded defense works.
Fortress of Ormuz: Plans of Plazas and Forts of Portuguese Possessions in Asia and Africa
This drawing shows the Portuguese fort at Ormuz, located on the Persian Gulf island of Hormuz. In its heyday, Ormuz was one of the most important ports in the Middle East, controlling trading routes between India and East Africa. Before coming under Portuguese control in the early 1500s, Ormuz was a city-state that flourished as an independent kingdom. Its prime location along trade routes made it one of the wealthiest cities in the world. The Portuguese controlled the city and its port from 1515 until 1622, when they were expelled ...