Editors. "Cardinal Richelieu leads an expedition to Italy". The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=16006, accessed 17 April 2014.]
In the War of Mantuan Succession, Cardinal Richelieu leads a French expedition to Italy. His forces relieve the town of Pinerolo and occupy Saluzzo.