The main cause of the armed conflict between Great Britain and China was related to the trade of Opium. China tried several times to stop illegal commercialization of the drug by foreign traders, among which the British played a key role.
Confrontations rose as both nations took retaliation against each other. China destroyed a large opium cargo stored in a warehouse, causing a growth of antagonism. These wars are known as 'Opium Wars'.
In 1887<span> Congress passed the </span>Interstate Commerce Act<span>, making the railroads the first industry subject to Federal regulation. Congress passed the law largely in response to public demand that railroad operations be regulated.</span>
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<h2>Tammany Hall was a political machine that stole money from the city treasury. Tammany Hall convinced leaders of political machines to help the poor. Tammany Hall steered other political machines away from corruption</h2>
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