The Austrian and Italian forces sign an armistice, bringing to an
end the war between these two countries - with Italy supported by
Prussia - that has been raging throughout the summer.
Citation:
Editors. "Austro-Italian armistice".
The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18520, accessed 25 May 2013.]