Ukraine's army is much smaller than Russia's, but war would still be costly for Moscow.
A response to the Boistö Group's 24-step agenda for resolving the crisis
Images of some of the difficult work done by Ukrainian firefighters during a time of war
The alliance suspended formal cooperation with Moscow after its 2014 intervention in Ukraine.
Meeting in Finland, a group of Americans and Russians develops an agenda for peace.
One expert thinks the country would be better off if it were partitioned.
A look at the grim scenarios—and the U.S. playbook for each
Rather than anxiously await news alerts, turn your attention to these thoughtful, big-picture views of Ukraine and the conflict.
Putin knows that the West will not fight for Ukraine because it is not a NATO ally, so traditional military deterrence will not work.
The flaw in hawkish claims about Syria and Ukraine.