Stefan Wolff
Stefan Wolff is Professor of International Security at the University of Birmingham.
Germany Replaces "Unreliable" US to Guarantee Europe's Security
Ukraine: Another Dangerous Escalation as Putin Blocks Grain Exports
Pressure and Diplomacy: An Effective Response to Putin's War on Ukraine
Now Ukraine's Comedian-Turned-President Has to Get Serious
No Joke: Why A Young Comedian Leads Polls in Ukraine's Presidential Election
Putin Brings Back The Cold War
Ukraine Analysis: Russia's Advantages Mean a Shaky Cease-Fire
Ukraine Analysis: A Deal Which Is "Neither Breakthrough Nor Disaster"