Gabor Bethlen, Prince of Transylvania, retreats from Vienna where
he has been attempting to support the Bohemian nationalist rebels
against the Habsburgs.
Citation:
Editors. "Gabor Bethlen retreats from Vienna".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15840, accessed 22 May 2013.]