Many see the assassination of _________ by __________ as the spark that set off the First World War.
However, all of the below were seen as causes of the First World War:
_________'s Schlieffen Plan was a strategy for ____________________________________.
A “War of Attrition” was the result of a __________ and meant that each side would have no other choice but to try to win the war by _____________________________.
Time is Up!