Phil Tinline explores what the century-old ideas of two little-known geopolitical thinkers, Alfred Mahan and Sir Halford Mackinder, can tell us about global tensions today? Show more
Discover 11,128,835 listings and 279,851 playable programmes from the BBC
Phil Tinline explores what the century-old ideas of two little-known geopolitical thinkers, Alfred Mahan and Sir Halford Mackinder, can tell us about global tensions today? Show more