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
![On this day, England and Portugal signed the Treaty of Windsor in 1386, making it the longest Alliance still in effect : r/europe On this day, England and Portugal signed the Treaty of Windsor in 1386, making it the longest Alliance still in effect : r/europe](https://i.redd.it/jdg1d6dba5y61.jpg)
On this day, England and Portugal signed the Treaty of Windsor in 1386, making it the longest Alliance still in effect : r/europe
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
![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
![Beginnings Of The Oldest European Alliance: England And Portugal, 1640-1661 (1919) : Jones, Guernsey: Amazon.fr: Livres Beginnings Of The Oldest European Alliance: England And Portugal, 1640-1661 (1919) : Jones, Guernsey: Amazon.fr: Livres](https://m.media-amazon.com/images/I/71pkLeSwhzL._AC_UF1000,1000_QL80_.jpg)