The document outlines the purpose and strategy of the Global Exploration Roadmap (GER) created by the International Space Exploration Coordination Group (ISECG). The GER aims to establish a framework for international cooperation and coordination on long-term human exploration of the solar system with the goal of sending humans to Mars. It proposes a step-wise expansion of human presence from the International Space Station to destinations like the Moon, asteroids, and a deep space habitat at the Earth-Moon Lagrange point, ultimately enabling crewed missions to the surface of Mars. The GER also identifies common goals and strategic principles to guide exploration and ensure the roadmap is technically feasible and affordable.