abandonedography:

The Green Line demarcation zone, Lebanon by A.Abbas, 1982, during the Lebanese Civil War from 1975 to 1990

Wikipedia: It separated the mainly Muslim factions in West Beirut from the predominantly Christian East Beirut controlled by the Lebanese Front. The appellation refers to the coloration of the foliage that grew because the space was uninhabited. Many of the buildings along the Green Line were severely damaged or destroyed during the war. Since the end of hostilities, however, many of the buildings have been rebuilt within the framework of the urban renewal project of Solidere in Beirut Central District.