Treaty of Bayonne (1388) with Preliminary Treaties of Trancoso (1387)

The Treaty of Bayonne of 1388 between Juan I, King of Castile, and John of Gaunt, Duke of Lancaster and Pretender to the Castilian throne, was one of the most important treaties of the Hundred Years War. In the transcription of the documents, the original spellings of words, however inconsistent, have been respected.