sentences:  After World War I, it became the property of the Greek state according to the treaty of Versailles and the war reparations that followed in 1919.From about 1921 to 1924, the palace housed an orphanage, which accommodated Armenian orphans from Constantinople.In the remaining years between the two world wars, the Achilleion property was used for various government functions and a number of artifacts were auctioned off.