Guillaume Apollinaire returned one of the stolen statues to the French newspaper the "Paris-Journal". Apollinaire implicated his friend Picasso, who was also brought in for questioning in the theft of the "Mona Lisa", but he was also exonerated. The theft of the "Mona Lisa" was perpetrated by Vincenzo Peruggia, an Italian house painter who acted alone and was only caught two years later when he tried to sell the painting in Florence. Apollinaire wrote the preface for the first Cubist exposition outside of Paris; "VIII Salon des Indépendants", Brussels, 1911. In an open-handed preface to the catalogue of the Brussels Indépendants show,
Louvre building was occupied by the Académie des Inscriptions et Belles-Lettres and the Académie Royale de Peinture et de Sculpture, which in 1699 held the first of a series of salons. The Académie remained at the Louvre for 100 years. During the French Revolution, the National Assembly decreed that the Louvre should be used as a museum to display the nation's masterpieces. The museum opened on 10 August 1793 with an exhibition of 537 paintings, the majority of the works being royal and confiscated church property. Because of structural problems with the building, the museum was closed in 1796 until 1801.