After Elizabeth I authorised the English seizure of Spanish
treasure ships in 1569, English and Spanish merchants had been in a
state of perpetual hostility. The Treaty of Bristol settles these
commercial disputes and re-opens trade between the two countries.
Citation:
Editors. "The Treaty of Bristol settles disputes between English and Spanish merchants".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15173, accessed 22 May 2013.]