A war breaks out, a leader emerges, a revolution unfolds. How did it happen, and what are the implications for you?Two award-winning journalists with decades of experience reporting on major world events, Geraldine Doogue and Hamish Macdonald join forces for a fresh conversation about global news and how to make sense of it.Along with expert guests, they take a single topic and examine it with Australian eyes. Challenging, thoughtful and fun, Global Roaming is your user's guide to what the world is talking about.