Siat

Siat was a municipality of the district of Surselva in the canton of Graubünden in Switzerland.
On 1 January 2014, the former municipalities of Siat, Castrisch, Ilanz, Ladir, Luven, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Duvin, Pigniu and Rueun merged into the new municipality of Ilanz/Glion.