Baltic nations 'nervous about Russian threat'

European Union foreign ministers have been meeting in the Latvian capital Riga - with the conflict in Ukraine and concerns over Russia's ambitions top of the agenda.

Estonia, Latvia and Lithuania consider themselves on the front line between the EU and an increasingly confident Russia.

With significant ethnic Russian populations of their own, the Baltic states are nervous that, after Ukraine, they could suffer a similar fate next.

The BBC's Europe editor Katya Adler reports.