
Ratzel's Circle
Ratzel's Circle is a concept from geopolitics that describes the optimal area a state can effectively manage and control, aiming for a balance between its core territory and the surrounding regions. It emphasizes that a state’s strength depends on its ability to expand and incorporate nearby territories while maintaining stability. The circle illustrates the idea that a nation's influence and power are interconnected with its geographic reach, and that strategic expansion can enhance national vitality. Essentially, it highlights the importance of geographic space in shaping a nation's development and security.