Kaiserschlacht/German Spring Offensive
by David_Underdown moderator
On 21 March the German's launched Operation Michael, attempting to break the Allied line around the Somme. There's a collaborative attempt to tweet events in real time going on, primarily from https://twitter.com/KaisersBattle. This draws on a variety of sources, including war diaries (though due to the confusion and withdrawals quite a few unit diaries don't survive for this period).
Thanks for posting that information David.
Also an interesting article re Kaiserschlacht/German Spring Offensive Link