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
Cod Wars passage of Soviet submarines while the Royal Navy was threatened by further serious defence and naval cuts by the Royal Navy's chief "bête noire", the Chancellor of Exchequer and former Minister of Defence, Denis Healey. The Royal Navy saw its strategic aim at the time to be as much as fighting Healey as the Soviet Navy. The Second and Third Cod Wars were necessary wars for the Royal Navy, like the Falklands Operation, six years later. To Crosland, also MP for the trawler port of Grimsby, the third war was a more serious threat to the Western Alliance than the