<span>Nicolaus Copernicus proposed the Heliocentric theory.
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Pinckney's Treaty with Spain finally solved the problem of the boundary between the United States and West Florida. Pinckney's Treaty<span>, known as the </span>Treaty<span> of San Lorenzo or the </span>Treaty<span> of Madrid, was signed in San Lorenzo de El Escorial on October 27, 1795 and established intentions of friendship between the United States and Spain. </span>Thank you for posting your question here. I hope the answer helps
He powder keg of Europe<span>, sometimes alternately </span>known<span> as the </span>Balkan powder keg<span>, refers to the </span>Balkans<span> in the early part of the 20th century preceding World War I.
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<span>At one time there was a tax on Hindu citizens as well as a tax on other non-Muslim citizens. Akbar made the decision to defend religious freedom during his reign and backed it up by getting rid of both of these taxes. Akbar was the Mughal emperor from 1556-1605.</span>