The Early Months of WW 1 - Setting The Stage for Carnage

The early months of WW I began with an astounding number of casualties, including hundreds of barbaric killings of citizens, and set the stage for the remainder of the war, at least in the western front.
We look at these early months in the western front in detail, as well as an overview of the situation in Serbia, Gallipoli, and - Mexico - yes Mexico. Didn't see that coming, did you?
Okay, then grab your helmet, your gun, and your backpack, keep your head down and let's get into the trenches.