When it comes to Transnistria, a non-recognised self-proclaimed state with three official languages (Moldovan, Russian, and Ukrainian), it is not clear what would happen upon unification. In fact, the popularity of unification idea contributed to the outbreak of the Transnistria War in 1992, when Transnistria declared independence from Moldova. The UN still recognizes Transnistria as part of Moldova. One version of the unification proposal would exclude Transnistria.