Is Russia a Threat to Ukraine

How real is the threat of a Russian invasion of Ukraine?

(STL.News) According to some reports, Russia has amassed as many as 100,000 soldiers on the border with Ukraine and annexed Crimea in recent weeks, stoking fears of a new war.  But what are the odds of a Russian invasion of Ukraine?

We asked an expert.

Wikipedia – Russia – Ukraine relations

SOURCE: Al Jazeera News via YouTube