What roles did new mexican troops play in world war 1?

Mexico in World War I. Mexico was a neutral country in World War I, which lasted from 1914 to 1918. The war broke out in Europe in August 1914 as the Mexican Revolution was in the midst of full-scale civil war between factions that had helped oust General Victoriano Huerta from the presidency earlier that year.

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women in the united states

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necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.