<span>The Phoenician alphabet, called by convention the Proto-Canaanite alphabet for inscriptions ... Phoenician inscriptions have been found in archaeological sites at a number of former Phoenician cities and ... to the Phoenician ones and vowels were added, because the Phoenician alphabet did not contain any vowels.</span><span>
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I'm guessing <span>Zimbabwe.</span>
It was the "Chinese Exclusion Act" of 1882 that excluded an entire ethnic group from immigrating to the United States, partly because of economic fears but also because of blatant racism.
I think B preventing nuclear war