William of Orange is forced to raise the siege of Charleroi and
withdraw from the Spanish Netherlands to Amsterdam.
Citation:
Editors. "William of Orange is forced to raise the siege of Charleroi".
The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=16582, accessed 20 June 2013.]