http://en.wikipedia.org/wiki/Invasion_of_Iceland
The invasion of Iceland, codenamed
Operation Fork, was a
British military operation conducted by the
Royal Navy and the
Royal Marines during
World War II. The
invasion began in the early morning of
10 May 1940 with British troops disembarking in
Reykjavík, capital of
neutral Iceland. Meeting no resistance the troops moved quickly to disable communication networks, secure strategic locations and arrest German citizens. Requisitioning local means of transportation, the troops moved to
Hvalfjörður,
Kaldaðarnes,
Sandskeiði and
Akranes to secure landing areas against the possibility of a
German counterattack. In the following days air defence equipment was deployed in Reykjavík and a detachment of troops was sent to
Akureyri.