Moldova’s Trans-Dniester region: the next Crimea?

Could other former parts of the Soviet Union follow Crimea in joining Russia? A region of Moldova, Trans-Dniester, in effect broke away in the early 1990s, and last month pro-Russians there asked Moscow to draft a law allowing them to join Russia. Meanwhile, the Prime Minister of Moldova, says recent events have strengthened his desire to join the European Union. He was talking to the BBC's Andrew Hosken, who's had the rare opportunity for a western journalist of being allowed into Transniestra.