French gendarmes and scientific police arrive at a farm in Labrit, Landes department, southwestern France, April 4, 2017. Investigators look into the June 1980 disappearance of Jose Miguel Etxeberria, known as "Naparra", a Basque militant, alleged member of the Commando autonome anti-capitalist (CAA), a group close to armed Basque separatists ETA. REUTERS/Regis Duvignau