The theme park, originally called Euro Disney, is located in Marne-la-Vallee, a town roughly 20 miles east of the French capital.
Earlier this year, police arrested a man at an entrance to a Disneyland Paris hotel who was armed with two guns.
France is on high alert following the Bastille Day attack in Nice that killed at least 84 people. Last November, terrorists conducted coordinated attacks across the city, leading to the deaths of at least 130 people.
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