As American soldiers mobilized for war in the spring of 1918, a handful of army physicians began noticing a worrisome influenza moving among their soldiers.
In World War I, hand grenades were also known as “hand bombs.” The general philosophy for their use in the fighting armies was that grenades could kill the enemy underground or behind cover.
At the dawn of 1917, the German high command forced a return to the policy of unrestricted submarine warfare, engineering the dismissal of opponents of the policy that aimed to sink more than 600,0
