Possible Clues:

• Language used in Tirana
• Gore prohibition on Scot becoming European Republican
• Montenegrin's neighbor
• Two fellows digesting book from SE Europe
• European and Scotsman perhaps backing English saint
• Language known to native speakers as 'gjuho shqipe'
• Greek's neighbor
• Alan controls veto with first person from the Balkans
• Mother Teresa, by birth
• Tirana native