Answer: The Schengen Agreement signed on June 14, 1985, is a treaty that led most of the European countries towards the abolishment of their national borders, to build a Europe without borders known as the “Schengen Area”.
Explanation:
The Schengen zone includes the 26 countries that have signed the Schengen agreement, which allows citizens of member countries to travel within the zone freely, without passing through passport and border control. Each member country of the Schengen zone can issue Schengen visas.
