Makaza
Makaza ( , ) , previously also known as Balkan Toresi , is a mountain pass in the Eastern Rhodope Mountains , connecting southernmost central Bulgaria with north-easternmost Greece and thus the regions of Northern and Western Thrace . 
<triplet> Makaza <subj> mountain pass <obj> instance of <subj> Rhodope Mountains <obj> part of <triplet> Bulgaria <subj> Greece <obj> shares border with <triplet> Greece <subj> Bulgaria <obj> shares border with