Muhammad Salah Eldin Bahgat Ahmad Helmy (???? ???? ????? ???? ???? ????, IPA: [mu'hammad s??'l??h el-, ed'di?n 'bæhgæt '?ahmad 'helmi]), known as "Salah Jaheen" or "Salah Jahin" (Arabic: ???? ??????, IPA: [s??'l??h d?æ'hi?n]; December 25, 1930 – April 21, 1986) was a leading Egyptian poet, lyricist, playwright and cartoonist.