4 mai 1916 - Sussex Pledge
Description:
The German government responded with the so-called Sussex pledge (May 4, 1916), agreeing to give adequate warning before sinking merchant and passenger ships and to provide for the safety of passengers and crew. The pledge was upheld until February 1917, when unrestricted submarine warfare was resumed.Ajouté au bande de temps:
Date:
4 mai 1916
Maintenaint
~ Il y a 109 ans