The First Cod War lasted from 1 September 1958 to 11 March 1961.[3...
wikipedia - 12 Dec 2020The First Cod War lasted from 1 September 1958 to 11 March 1961.[38][22] It began as soon as a new Icelandic law came into force and expanded the Icelandic fishery zone from 4 to 12 nautical miles (7.4 to 22.2 km) at midnight on 1 September 1958.