| skos:altLabel | - wall
- barrier
- border wall
- fenced
- border fence
- separation barrier
- border walls
- border barrier
- Border barrier#Europe
- Border barrier#Greece
- Border_barrier#Europe
- Border_barrier#List_of_current_barriers
- Greek border barrier
- Turkey–Greece border barrier
- border fences
- border wall and fence
- border was fortified
- fence the border
- fences and walls
- land border fence
- outer fences and walls
- separate countries
- strict border regimes
- vertical barriers
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