The Treaty of Alcañices ( pt, Tratado de Alcanizes; es, Tratado de Alcañices) was made in

Alcañices Alcañices ( pt, Alcanizes) is a small town in the province of Zamora, Spain. It is very close to the Portugal-Spain border, not far from the Portuguese town of Bragança. In fact, the Village is especially remembered for being the seat of the ...

between King

Denis of Portugal Denis (, ; 9 October 1261 – 7 January 1325 in Santarém), called the Farmer King (''Rei Lavrador'') and the Poet King (''Rei Poeta''), was King of Portugal. The eldest son of Afonso III of Portugal by his second wife, Beatrice of Castile, and ...

and King

Fernando IV of Castile Ferdinand IV of Castile (6 December 1285 – 7 September 1312) called the Summoned (''el Emplazado''), was King of Castile and León from 1295 until his death. His upbringing and the custody of his person were entrusted to his mother, Queen Mar ...

in 1297. Denis was the grandson of King Alfonso X of Castile and essentially an administrator and not a warrior king. He went to war with the kingdom of Castile in 1295, relinquishing the villages of Serpa and Moura, but gained Olivença and reaffirmed Portugal’s possession of the

Algarve The Algarve (, , ; from ) is the southernmost NUTS II region of continental Portugal. It has an area of with 467,495 permanent inhabitants and incorporates 16 municipalities ( ''concelhos'' or ''municípios'' in Portuguese). The region has it ...

and defined the modern borders between the two Iberian countries. The treaty also established an alliance of friendship and mutual defense, leading to a peace of 40 years between the two nations.

Fernando Fernando is a Spanish and Portuguese given name and a surname common in Spain, Portugal, Italy, France, Switzerland, former Spanish or Portuguese colonies in Latin America, Africa, the Philippines, India, and Sri Lanka. It is equivalent to the G ...

then married

Denis Denis may refer to: People * Saint Denis of Paris, 3rd-century Christian martyr and first bishop of Paris * Denis the Areopagite, Biblical figure * Denis, son of Ampud (died 1236), baron in the Kingdom of Hungary * Denis the Carthusian (1402–14 ...

's daughter, Infanta Constance of Portugal, making her Queen of Castile.

References

{{DEFAULTSORT:Treaty of Alcanices Alcanices Treaties of the Kingdom of Portugal Treaties of the Crown of Castile History of the province of Zamora