When the siege ended, the concrete scars caused by mortar shell explosions left marks that were filled with red resin. After the red resin was placed, it left floral patterns which led to them being dubbed Sarajevo Roses. Division of the territory according to the Dayton Agreement resulted in a mass exodus in early 1996 of some 62,000 Sarajevo Serbs from the city and its suburbs, creating today's more monoethnic post-war city.