Greece shares natural resources with the Republic of Macedonia.
Greece . Situated on the southern tip of the Balkan peninsula , it shares land borders with Albania to the northwest , the Republic of Macedonia and Bulgaria to the north , and Turkey to the northeast . Greece consists of nine geographic regions : Macedonia , Central Greece , the Peloponnese , Thessaly , Epirus , the Aegean Islands ( including the Dodecanese and Cyclades ) , Thrace , Crete , and the Ionian Islands .