mehdi akhavan sales Mashhad poet( شعر سگها و گرگها مهدی اخوان ثالث)

Mehdi Akhavān-Sāles   (March 1, 1929 in Mashhad, Iran – August 26, 1990 in Tehran, Iran), pen name M. Omid (م. امید, Hope) was a prominent Iranian poet. He is one of the pioneers of Free Verse (New Style Poetry) in Persian language.