1956 literature test were made Legal by the

literacy test assesses a person's literacyskills: their ability to read and write. Literacy tests have been administered by various governments to immigrants. In the United States, between the 1850s[1] and 1960s, literacy tests were administered to prospective voters, and this had the effect of disenfranchising African Americans and others.

not to sure sdi, strategic defense initiative

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.