4 mai 1916 - Sussex Pledge
Description:
Sussex Pledge : During WWI, a German promise in 1916 to begin giving advanced warning of submarine attacks on ocean liners in order to spare the lives of passengers and crews. This was not very successful because the Germans did not consistently keep their promise.Ajouté au bande de temps:
Date:
4 mai 1916
Maintenaint
~ Il y a 109 ans