After a series of revolutionary struggles, Corsica becomes
independent of Genoa, which has ruled it since taking possession of
the island in 1347.
Citation:
Editors. "Corsica becomes independent of Genoa after a series of revolutions".
The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17333, accessed 20 May 2013.]