Situated in the LOCATION@1 landscape of western LOCATION@2 , LOCATION@3 is the only MISC@1 administrative division which borders upon four countries : LOCATION@4 , LOCATION@5 , LOCATION@6 , and LOCATION@7 .

It is the only MISC@1 oblast to have boundaries with four countries : LOCATION@4 , LOCATION@5 , LOCATION@6 and LOCATION@7 .
