Ключевые слова: artisan, berlin, border, border crossing, brandenburg, building, building work, business, chisel, citizen, crafts, ddr, distribution, east, east berlin, fall, folk, folk army, gate, german, germany, hammer, historic, historical, history, hungary, international system, international systems, mauerfall monday demo, november, politburo, protective wall, refugee, reunion opening, sector, sectors, split, surveillance, tools, travel freedom, under construction, wall, west west berlin west germany,