Avignonet-LauragaisAvignonet-Lauragais is a commune in the Haute-Garonne department in southwestern France.WWW avignonet-lauragais.frHistoryIn 1242 Avignonet-Lauragais was the site of a massacre of Inquisitors by members of a heretical garrison at the Castle of Montségur. The massacre led to the Siege of Montségur.Twin townsAvignonet-Lauragais is twinned with: Avinyonet de Puigventós, Spain