With the rising tensions escalating in the West and a looming fear of World War Three, Gen Z are being urged to prepare for the worst - but what does it mean for those living in bigger cities? As Vladimir Putin's top crony has issued a shock World War Three warning claiming the next global conflict has already begun, it's crucial that people know what to do if diaster strikes. Professor John Strawson from the Department of Law, Policing and Justice and University of East London has given his