A Look at the Land
31
from the Moors in 1147. The fi nal battle of the Portuguese
against the Moors took place in 1249 under King Afonso III
(1248–1279), when the Algarve was conquered.
Consolidation of the Kingdom
The son of Afonso III, King Dinis (reigned 1279–1325), was
Portugal’s fi rst patron of the arts and learning, and founded
Portugal’s first university in 1290. He also encouraged
shipbuilding, reforestation and agriculture, giving him
the nickname rei lavrador (farmer king). The practice of
intermarriage between the royal houses of Portugal and
Castile led to Castile’s claim to the Portuguese crown when
King Fernando’s (1367–1383) only heir to the throne, his
daughter Beatriz, married the Spanish king Juan I. Concerned
about losing their status and privileges under a Spanish king,
the Portuguese Cortes (an advisory council, or parliament,
made up of aristocracy, clergy and commoners) asked João
of Avis, the illegitimate son of former king Pedro I, to assume
the Portuguese throne. Juan I, however, insisted on his claim to
the Portuguese throne and led a Spanish invasion of Portugal
in 1385. The Portuguese forces, outnumbered by a much
larger Spanish army, won the decisive Battle of Aljubarrota
with the help of their skillful military leaders and a small force
of English archers. After the victory, the Treaty of Windsor in
1386 consolidated the English-Portuguese alliance.
The Age of Discovery
King João’s third son, Infante Dom Henrique, better known
as Prince Henry the Navigator, became the driving force in
Portugal’s early seafaring exploits. In 1415, he took part in
the conquest of the important trading port of Ceuta in North
Africa, which marked the beginning of Portugal’s maritime
expansion. Around this time, the caravel, a fast and modern
ship that sailed close to the wind and greatly facilitated
Portuguese explorations, made its appearance. In 1419, an
expedition sent out by Prince Henry discovered Madeira
Island, and in 1427, Portuguese sailors reached the Azores
Islands. Skillfully assembled knowledge about navigation
and shipbuilding allowed the Portuguese to sail ‘from
CS-02-Portugal.indd 31 6/23/09 2:24:05 PM