Answer:
Explanation:The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.
Radicalised Islamic militants have impacted African nations by threatening their stability. These groups are threatening basic rights including the right to freedom of religion, the right to life and the right to own property. By destabilizing the regions they operate, most people have fled and left their property behind. Through their executions, they have deprived the people the right to life. By imposing sharia law, they deny people the right to worship
I believe it would be the spy system. During the war, some americans were for and against the war and independence. To keep in the know of what the british were planning, there was an elaborate spy system to spread information on the british troops where people acted as they were for british rule. :)
hope this helps!!