How did the Mongol Empire become such a powerful force in Central Asia and Eastern Europe?

the first forms of writing came from them in the form of pictographs around 3100 bc.

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cuba is a multi-ethnic nation

so, based on the research i've done. the u.s. government were always on a wild goose chase just to take down castro. he then retired his trone to his brother raul in 2008 due to some health issues. so it's obvious your answer would be:

castro had no allies from which he could receive aid.

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                                                    -wolfiewolffromsketch