But the refugees from Afghanistan (namely Uzbeks) in Quetta used to speak something similar. I can understand them but have difficulty understanding the Persian poetry written by Iqbal.
Persian poetry might not be that easy for you as you dont speak the language that much. Some persian poetry is even difficult for me although i have done all my studies in farsi and speak farsi as my first langauge. Iqbal's poetry is lovely. As per Uzbeki language, the Uzbeki of Afghanistan is influenced by Farsi vocabulary and probably some gramatical structures as well, if an uzbek of Afghanistan speaks in Uzbeki, i can understand them in a great deal because of those persian words, and also, Majority of Uzbeks of Afghanistan are Persian/uzbeki bilingual.