<span>Their border is controlled by another nation that could cut off access to trade in times of conflict. </span>
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c it's made like it is not a mixture but a change in form from solid to liquid
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Migrants send not only money, but also social remittances. ... Yet, migration can also generate negative effects for origin countries. Even though developing countries can benefit in the long run from the emigration of skilled people, the brain drain can prevent poor countries from investing in human capital.
