MILITARY
CIA
THE WORLD FACT BOOK
https://www.cia.gov/library/publications/the-world-factbook/geos/ic.html
Iceland has no standing military force; under a 1951 bilateral agreement - still valid - its defense was provided by the US-manned Icelandic Defense Force (IDF) headquartered at Keflavik;
however, all US military forces in Iceland were withdrawn as of October 2006;
although wartime defense of Iceland remains a NATO commitment, in April 2007, Iceland and Norway signed a bilateral agreement providing for Norwegian aerial surveillance and defense of Icelandic airspace (2008)
[Bon endroit pour une base de missiles intercepteurs intercontinentaux pour se «défendre» contre la Russie! Et de missiles de seconde frappe pour répliquer à une attaque.]