Yes, there were British crusaders. One was Eleanor of Aquitaine. She was one of the few women who went and queens who went. Richard the Lionhearted was on the crusades when he was taken hostage and held for ransom. Part of the Robin Hood story has Richard meeting Robin Hood when he returns to England from the crusades to retake his throne from his brother and Robin robs the rich to give to the poor to support Richard the Lionhearted.
Crusaders came from Britain, France, Belgium, Spain and a few other countries.
muslims
Germany
The Alps.
The European Crusaders fought Saladin.
No. Crusades were only by early European Christians.
attacks from European Crusaders, Arabs, and Turks
Jerusalem
Turks, Arabs and European crusaders
it was Italy
Periodically, there are discussions raised in Britain as to whether or not they should remain it the European Union (EU). At this time, it is not clear what the fruit of the current round of discussions on this matter will be.
Celtic crusaders