History Today

John of Gaunt: Portugal's Kingmaker

John of Gaunt's dynastic ambitions coincided with the urgent need of the Portuguese Crown for foreign support to secure its sovereign independence - the catalyst for a royal marriage and England's oldest alliance.

Anglo-Portuguese Relations Since 1900

World wars, dictatorship and the tensions of empire tested, but not to breaking point, the alliance in the twentieth century. Tom Gallagher outlines how economic and strategic considerations made Portugal a focus for Allied concern in the Second World War.