In this revelatory new book, Marshall explores ten regions that are set to shape global politics in a new age of great-power rivalry: Australia, Iran, Saudi Arabia, the UK, Greece, Turkey, the Sahel, Ethiopia, Spain and Space. Find out why Europe's next refugee crisis is closer than it thinks as trouble brews in the Sahel; why the Middle East must look beyond oil and sand to secure its future; why the eastern Mediterranean is one of the most volatile flashpoints of the twenty-first century; and why the Earth's atmosphere is set to become the world's next battleground. Delivered with Marshall's trademark wit and insight, this is a lucid and gripping exploration of the power of geography to shape humanity's past, present - and future.