Nato warns of Russian army build-up on Ukraine border
23 March 2014 Last updated at 23:07 GMT
Nato's military commander in Europe has issued a warning about the build-up of Russian forces on Ukraine's border.
Supreme Allied Commander Europe General Philip Breedlove said Nato was in particular concerned about the threat to Moldova's Trans-Dniester region.
Russia said its forces east of Ukraine complied with international agreements. Rajesh Mirchandani reports.