may 4, 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.Added to timeline:
Date:
may 4, 1916
Now
~ 109 years ago