Editors. "Military convention between Germany and Russia". The Literary Encyclopedia. First published 30 December 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=18632, accessed 21 May 2013.]
Germany and Russia sign a military convention, according to which both powers agree to send the other a supportive army of 200 000 men in the event of attack by another European power.