A Schengen visa allows a person to temporarily enter the Schengen zone. The Schengen zone refers to the area that encompasses the European states that are members of the Schengen Agreement. The Schengen Agreement is a set of international treaties that abolish physical borders among member states, and effectively synchronizes travel amongst member states under one visa program. If you apply for a visa to travel to one country in the Schengen zone, as long as you have proof of pre-existing travel arrangements, you can enter any other Schengen zone country with the same visa.
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