Portugal and England have a rich and longstanding history that dates back centuries. The ancient treaty between these two nations has played a significant role in shaping their relationship and fostering a deep-rooted friendship. This article will explore the historical alliance between Portugal and England, highlighting the key moments that have strengthened their bond and contributed to their ongoing cooperation.
A Historical Alliance: The Ancient Treaty between Portugal and England
The roots of the alliance between Portugal and England can be traced back to the 14th century when the Treaty of Windsor was signed in 1386. This treaty, also known as the Treaty of Perpetual Friendship, established a formal alliance between the two countries for military, economic, and diplomatic cooperation. It was the first-ever alliance of its kind, and it laid the foundation for a long-lasting friendship.
One of the most notable events in the history of this alliance occurred during the Age of Discovery. In the 15th and 16th centuries, Portuguese explorers set sail on daring voyages, seeking new trade routes and territories. England, recognizing the potential for wealth and influence, joined forces with Portugal in these expeditions. Portuguese explorer Vasco da Gama’s successful voyage to India in 1498 opened up new trade opportunities for both nations. This shared quest for exploration and trade solidified their alliance and strengthened their economic ties.
Discovering the Deep Roots of Friendship and Cooperation
Throughout history, Portugal and England have supported each other in times of need. During the Napoleonic Wars in the early 19th century, Portugal faced invasion by French forces. In a gesture of solidarity, England sent troops to aid Portugal in defending its independence. This act of assistance further deepened the bond between the two nations and demonstrated their commitment to preserving each other’s sovereignty.
In more recent times, Portugal and England have continued to collaborate in various fields, including trade, tourism, and culture. Both countries are members of the European Union, which has facilitated further cooperation and strengthened their ties. The Portuguese and English languages are also widely spoken in each other’s countries, making communication and cultural exchanges easier. This linguistic connection has fostered a sense of familiarity and understanding between the two nations.
The ancient treaty between Portugal and England has stood the test of time, uniting these two nations in a friendship that has spanned centuries. From the early exploration of new lands to the modern-day collaborations, their alliance has remained strong and has been built on mutual respect and support. As they continue to navigate the challenges of the present and future, the deep-rooted friendship between Portugal and England serves as a reminder of the power of historical alliances in shaping the world we live in today.

Gonzalo
Founder/Owner of The Lisbon Guide, one of the major blog references in Portugal, established in 2014 and receiving every year 250.000 visitors from all over the world, looking to provide the best experiences in Portugal. In partnership with Portugal Magik for all private tours and transfers across Portugal, Gonzalo loves a good seafood meal at Monte Mar Cascais, and all from Michelin Chef Avillez. Favorite Hotel in Lisbon/Portugal, Penha Longa Resort by Ritz Carlton.
For over 15 years, Gonzalo have been helping thousands of travelers yearly to plan a perfect trip to Portugal. Based in Lisbon/Cascais and working in this field for over 20 years, with multiple ongoing projects. Also an avid TripAdvisor user level 6 with more than 300.000 readers worldwide.
Many years working also as a Private Guide of Lisbon, Sintra, Fatima, Porto, Douro Valley, Evora, and other locations in Portugal.
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