![History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386 - History of government History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386 - History of government](https://history.blog.gov.uk/wp-content/uploads/sites/2/2016/05/E-30-310-seal.png)
History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386 - History of government
![Ficheiro:History of the Anglo-Portuguese alliance pt.1 "Humble beginnings".png – Wikipédia, a enciclopédia livre Ficheiro:History of the Anglo-Portuguese alliance pt.1 "Humble beginnings".png – Wikipédia, a enciclopédia livre](https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/History_of_the_Anglo-Portuguese_alliance_pt.1_%22Humble_beginnings%22.png/206px-History_of_the_Anglo-Portuguese_alliance_pt.1_%22Humble_beginnings%22.png)
Ficheiro:History of the Anglo-Portuguese alliance pt.1 "Humble beginnings".png – Wikipédia, a enciclopédia livre
![Anglo-Portuguese Alliance between England (succeeded by the United Kingdom) and Portugal is the oldest alliance in the world which is still in force Anglo-Portuguese Alliance between England (succeeded by the United Kingdom) and Portugal is the oldest alliance in the world which is still in force](https://media2.nekropole.info/2015/06/Noslegts-Anglijas-Portugales-alianses-ligums.jpg)
Anglo-Portuguese Alliance between England (succeeded by the United Kingdom) and Portugal is the oldest alliance in the world which is still in force
Edumetrix - History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386. It is 630 years since a treaty of alliance between King Richard II of England and King John I
Arthur Kirkland / England (Axis powers Hetalia) - "England and Portugal formed the world's oldest living alliance with The Windsor Treaty, which is still in effect to this day. Apparently this treaty
![History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386 - History of government History's Unparalleled Alliance: the Anglo-Portuguese Treaty of Windsor, 9th May 1386 - History of government](https://history.blog.gov.uk/wp-content/uploads/sites/2/2016/05/E-30-310-Pic-4.jpg)