More than 2 million people have already fled the Ukraine conflict. How will they fare in new countries?
If European nations want to welcome these refugees, here’s what they can learn from our research
Could Ukraine become neutral, like Switzerland? Five things to know.
Neutral countries today are nonaligned — and well-armed
Russia’s land grabs in Ukraine could break the international order
Would other countries also try to claim territory that contains their ethnic kin?
The Russian invasion has some logistical problems. That doesn’t mean it’s doomed.
Supply problems are the norm, not the exception
Here’s what ‘high combat alert’ for Russia’s nuclear forces means
And how did the United States and its allies respond?
Russia believes tanks trump international law. Smaller countries like Kenya are using the U.N. to push back.
Here’s what we learned from the U.N. Security Council emergency meetings on Ukraine.
Putin is breaking 70 years of norms by invading Ukraine. What comes next?
Up until now, Russia tried to look like it was playing by the rules.
Does Putin really want regime change in Ukraine?
The research suggests this rarely works. But countries keep trying anyway.
Putin likes to talk about Russians and Ukrainians as ‘one people.’ Here’s the deeper history.
For centuries, Moscow has worried that foreign powers are scheming to separate Ukraine from Russia.