CNN CNN Newsroom Live March 6, 2022 09:30:00
Expansion? journalist, broadcaster, and author tim marshall explains how maps may hold the answer. >> it's worth a glance at history and a good look at a map. in the cold war, europe was split more or less in two, the nato countries in the west, but post-cold war, country after country wanted to join nato and it's moved up to russian's borders. to understand why russia feels nervous about that, a topographical map is useful. there's a mountain range running across europe, the carpathian mountains. through the flat ground have come many others who invaded russia from that direction and that mak...