Estonia
From Tardis Wiki, the free Doctor Who reference
Estonia was a country in Europe. (AUDIO: Autumn) It was a Baltic state, located west of Russia. Not recognising her accent, Leonid Kurakin asked Peri Brown if she was from there. (AUDIO: 1963: The Space Race)
In 1242, the Fifteenth Doctor and Ruby Sunday landed in Lake Peipus, where the Duchy of Estonia and the Novgorod Republic were vying for control of the region. (PROSE: Ruby Red [+]Loading...["Ruby Red (novel)"])