Pakistan–Turkey relations to the Pakistani parliament. Both Pakistan and Turkey are mutually influenced by Arab, Greek, Turko-Mongol and Persian cultures. The region of Anatolia in Central and Eastern Turkey was occupied multiple times by Persian Empires which has brought Persian cultural and linguistic influence since ancient times. The Indus Valley region of Pakistan was occupied by the Achaemenid empire going back to the fifth century BC. Modern-day Turkey was home to many ancient European civilizations, including Greek. The country has many traces of cultural and historical influences from the ancient Greeks including Greek archeological sites found in the region. Pakistan also became
Ancient Greek phonology and this cluster underwent metathesis early in the Ancient Greek period. Metathesis is likely in this case; clusters of a voiced stop and , like , do not occur in Ancient Greek, since they change to by assimilation (see below), while clusters with the opposite order, like , pronounced , do occur. Ancient grammarians, such as Aristotle in his "Poetics" and Dionysius Thrax in his Art of Grammar, categorized letters () according to what speech sounds ( 'elements') they represented. They called the letters for vowels ('pronounceable', singular ); the letters for the nasals, liquids, and , and the letters