Military history of Iceland called the Icelandic Cod Wars (Icelandic: "Þorskastríðin", "the cod war", or "Landhelgisstríðin", "the war for the territorial waters"), were a series of three confrontations from the 1950s to the 1970s between the United Kingdom and Iceland over fishing rights in the North Atlantic. The First Cod War lasted from 1 September until 12 November 1958. It began as soon as a new Icelandic law that expanded the Icelandic fishery zone from , came into force at midnight of 1 September. After a number of rammings and a few shots fired between the Royal Navy and Icelandic patrol boats, Britain and
Harold Innis and the cod fishery World from Spain." Innis shows how the cod fishery was interwoven economically with the slave trade and international markets for such other products as sugar, tobacco and rum. He argues that rivalry between the British and the colonists in New England led to the American Revolution. While his study of the fur trade focused on the continental interior with its interlocking rivers and lakes, "The Cod Fisheries" looks outward at global trade and empire showing the far-reaching effects of one staple product, both on imperial centres and on marginal colonies such as Newfoundland, Nova Scotia and New England. Biographer, John