Muslim slave raider struck as far north as Ireland (1632 Baltimore) and even into Iceland !!
The fishermen and coastal dwellers of 17th-century Britain lived in terror of being kidnapped by pirates and sold into slavery in North Africa. Hundreds of thousands across Europe met wretched deaths on the Barbary Coast in this way.
http://www.bbc.co.uk/history/british/empire_seapower/white_slaves_01.shtml