At the Congress of Laibach (now Ljubljana in Slovenia), European
powers meet to find a diplomatic rather than military solution to
international problems created in the wake of the Napoleonic Wars.
It is attended by Russia and Austria (both of which are represented
by their Emperor), Prussia, France, Britain and several Italian
states.
Citation:
Editors. "Congress of Laibach".
The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17791, accessed 24 May 2013.]