Analysis: How to raise the cost of war for Russia – ‘Be cleverer’

Scores of sanctions from the US, EU, UK and others have weakened Russia’s economy, but not its resolve to carry on fighting. What’s now needed is not just more but smarter penalties, experts say.

​ Scores of sanctions from the US, EU, UK and others have weakened Russia’s economy, but not its resolve to carry on fighting. What’s now needed is not just more but smarter penalties, experts say. Read More Breaking News, Latest News and Videos | CNN