The main reason why Spain decided to support Columbus' voyages of exploration was because he promised that he would bring gold and spices back from the New World. Another reason was that the Spanish Crown was interested in spreading Christianity.
The stories became a wedge of division between the North and South over the issue of slavery.<span>
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They were colonies of great Britain
Great Britain had taken over the areas and declared them to be British spheres of interests following the decline of the Ottoman empire. Egypt specifically was of prime significance to Britain as it was the new route to India and the colonies in the Eastern coast of Africa.
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The United Nations. They also helped prevent any more world wars.