Final answer:
Italy and Germany participated in the events of World War II to expand their territories and empires.
Step-by-step explanation:
The events in the timeline that Italy and Germany participated in were related to World War II. One reason for their participation was that Germany sought to expand its territories by joining forces with Italy. Adolf Hitler, the leader of Germany, aimed to create a larger German empire through the conquest of other nations. Italy, under the rule of Benito Mussolini, also desired to expand its territories and establish a new Roman Empire, which led them to participate.
Learn more about Reasons for Italy and Germany's participation in World War II