John III of Poland and Charles of Lorraine force the Ottoman Turks
to raise their siege of Vienna.
Citation:
Editors. "John III of Poland and Charles of Lorraine raise Turkish siege of Vienna".
The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=16735, accessed 22 May 2013.]