Mikhail Svetlov/Getty ImagesMoscow is continuing its saber-rattling over the pro-Russian region of Transnistria in Moldova, and analysts are saying that while Russian authorities would find it hard to physically reach the breakaway region to annex it, there are still ways it can stir up pro-Russian unrest — and trouble for Moldova. All U.N. members consider the region to be part of Moldova, which has expressed a desire to reintegrate the region. Similarly to Ukraine, Moldova has a pro-Western government and wants to join the European Union. Problematically for Russia, Moldova and Transnistria are landlocked, sandwiched between Romania and Ukraine. CNBC has asked the Kremlin to comment on concerns that Moscow could look to destabilize Moldova and is awaiting a response.

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