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  The deal benefits Europeans. Peru must bring in Chinese and Chilean laborers due to a shortage
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  Chile handles most of nitrate business
 "ni producen, ni consumen"
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  Chileans again come to work
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  Spain takes control of guano-rich Chinca Islands
 All countries of southern South America form alliance besides Argentina. Beat Spain in 1866 to reestablish independence
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  Establish borer at 24th parallel, demilitarized zone between 23rd and 25th where muchof the nitrates resided
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  Peru somewhat motivated by increased Chilean naval power.
 Chilean finds out within months
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