After undergoing annihilating and reviving, the geopolitics has taken large development in the west world since the 1970s.
After undergoing annihilating and reviving, the geopolitics has taken large development in the west world since the 1970s.
地缘政治学经历湮灭、复苏之后，自70年代以来在西方获得了广泛的发展。