Real Macedonia is NOT a region. Real Macedonia is the Ancient Greek kingdom of Macedonia. of Macedonia's historical ancient homeland is located in the modern Macedonian province of Northern Greece where it has always been.
Ancient Macedonia was a Greek kingdom on the northern Greek peninsula (Blue). Modern Macedonia is a Greek province on the northern Greek peninsula. The Former Yugoslav Republic that has usurped the name "Macedonia" is an unrelated Slavic Republic that occupies the ancient land of the kingdom of Paeonia.