The Somalis from the deep interior, principally those from the Ogaden, also gained most of their resources from the Sa'ad Musa merchants who they called "iidoor", an enviable pejorative meaning merchant or trader, a reference to the mercantile nature of the Sa'ad Musa traders at the time.[21] The coastal Sa'ad Musa (mainly of the Reer Ahmed Nuh sub-division) regularly acted as brokers/middlemen for the Somali clans of the interior who wished to take their goods to the ports of Berbera and Bulhar: