Would Russia use nuclear weapons in Ukraine?
Scholars think more aggressive actions increase the risk of a nuclear response.
Turkey announced it would regulate warship access to the Black Sea. Does that change Russia’s strategy?
Turkey’s diplomatic balancing act may be behind this move
Could the new fighting between Russia and Ukraine escalate into all-out war?
[caption id="attachment_81079" align="aligncenter" width="960"] Three Ukrainian naval ships, which were
Huge brawls in legislatures, explained
Eggs are thrown and noses bloodied in the Ukrainian parliament.
What is motivating Putin?
[caption id="" align="aligncenter" width="606" special=""] Russian President Vladimir Putin speaks
Don't underestimate importance of religion for understanding Russia's actions in Crimea
[caption id="" align="aligncenter" width="606" special="3TP"] Russia's President Vladimir Putin and
Don’t underestimate importance of religion for understanding Russia’s actions in Crimea
[caption id="" align="aligncenter" width="606" special="3TP"] Russia's President Vladimir Putin and
For kin or country: Why the Crimea crisis is not about a Greater Russia project
[caption id="attachment_7525" align="aligncenter" width="606" special=""] (Sergei Grits/AP)[/caption] R. William Ayres is