The term 'Turkish Leader' can refer to four different people: AGA (3 letters), Agha (4 letters), EMIR (4 letters), and Inonu (5 letters). AGA is a Turkish title of nobility, often used to refer to a leader or commander. Agha is a similar title, but is more commonly used in Iran and other Middle Eastern countries. EMIR is an Arabic title of nobility, usually referring to a prince or commander. Finally, Inonu was the second president of Turkey, serving from 1938 to 1950.