Final answer:
Europe has removed the most restrictions on the movement of people between countries in its region through the Schengen Agreement and Convention, enabling free movement within the EU.
Explanation:
Europe has removed most restrictions on the movement of people between countries in its region. The adoption of the Schengen Agreement and Convention in Europe has facilitated free movement between EU member states, allowing Europeans to travel and work throughout the continent without significant hindrances.
Learn more about Regional migration flows in Europe here:
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