25 years ago, with the fall of the Berlin Wall, the future looked rosy. Liberal democracy, freedom and individual rights were on the march, triumphing over tyranny and repression. The end of the Cold War had brought an end to history, declared Francis Fukuyama. A quarter of a century on, that sunny picture has clouded over. History has come bouncing back, says Peter Frankopan, the Oxford historian and author of the bestseller, 'The Silk Roads', a major reassessment of world history which has won ecstatic reviews across the globe.

We are living in a time of transition. Migration, religious fundamentalism and climate change leave many of us anxious about the future. So too does the rise of China, the re-emergence of Iran, the actions and posturing of Russia and a Middle East that seems fragile and volatile, where the dreams of the Arab Spring have turned to despair, as conflict rages across north Africa and the Middle East.

How should we best understand what is going on – and how do we prepare for the new... For information regarding your data privacy, visit acast.com/privacy