A main provision of the Monroe Doctrine was to "prevent European interference in North and South <span>America", since many in the US saw this as a threat to national security. </span>
Around 350 b.c.e the Chinese military developed new technology of crossbow which later developed over the centuries into a more powerful and accurate weapon. It also came into versions light enough to be fired with one hand and others with ability to fire multiple arrows.
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In contrast to Washington, Du Bois maintained that education and civil rights were the only way to equality and that conceding their pursuit would simply serve to reinforce the notion of Black people as second-class citizens.
This is a tax free trade agreement it makes it easier to trade and sell things between mexico and canada. Instead someone like china
