World War I Begins
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Why did European nations increasingly form alliances in the early 1900s?.

they both built pyramids.

the colonial period, since this was a time of mass immigration from a variety of people from europe.

but equal

explanation:

plessy v. ferguson (1896) is an important us supreme court decision that kept racial segregation based on "separate but equal". however, these racially segregated trains and places were not actually equal. plessy v. ferguson (1896) was finally overturned by brown v. board of education in 1954.