text: The Social Democrat Hunchakian Party ( SDHP ) , is the oldest of the Armenian political parties and was the first Socialist party in the Ottoman Empire and in Persia .
simplified: The Social Democrat Hunchakian Party ( SDHP ) , also known as Hentchak is one of the oldest political parties in Armenia and the first Socialist party in the Ottoman Empire and in Persia in the 1880s .