Professor Michael Clarke has been answering your Ukraine war questions live - scroll down for the best of his answers, or use the video below to watch back this week's Q&A.

At least 20 people were killed and many more wounded in the western city of Ternopil when a missile hit a residential ...

At least 20 people were killed and dozens more were injured when Russia launched a massive attack on Ukraine that included ...

Poland and Romania scrambled Nato fighter jets early on Wednesday as a series of explosions rang out across western ...

The European Union has introduced a new defense package to speed up the deployment of tanks and troops across its 27 nations.

(LONDON) -- NATO fighter jets were scrambled and ground-based air defense systems put on the highest level of alert in Poland and Romania during a massive and deadly overnight Russian attack on ...

Another 40 people were wounded in the overnight strikes on Ukraine that targeted energy and transport infrastructure, forcing ...

NATO scrambled fighter jets in Polish and Romanian airspace as Russia carried out a massive overnight attack across Ukraine, ...

Polish Prime Minister Donald Tusk has announced that the two suspects have since fled Poland by crossing the country’s border ...

The deportation of 50 Ukrainian citizens comes as Kyiv seeks to keep support from the U.S. government, which is actively ...

Russia is really trying to test how far they can go,’ the European Union’s top diplomat avers. ‘We should fight.’ ...

Polish authorities have arrested several people in connection with a blast that damaged a rail line linking Warsaw to the ...