Maybe you should educate yourself a bit instead of remaining illiterate? Dilmun, Sumer, Magan, Al-Magar, Thamud etc. are all native civilizations to Arabia which predate IVC and those that you have mentioned. Mesopotamia is/was Semitic and there is no difference, nor even a geographical barrier, between Arabia and Mesopotamia. In fact all of Southern Iraq is geographically a part of Arabia. Mesopotamia is a historical region. Just like Eastern Arabia is. Hijaz is. Southern Arabia is. Northern Arabia is. All those are closely related Semitic civilizations native to the Arab Near East. Closely connected linguistically, genetically and culturally. They are all a part of the Arab heritage whether you like it or not. We are their sons and daughters.
We are talking times that predate modern-day ethnic groups genius, at the time of those civilizations there was no Persian (who appeared in history 2500 years ago, 500 years prior to Arabs), Arabs, Pakistanis etc. Elam was not Persian either you clueless clown. They were not even Iranic nor did they speak any Iranic language. They spoke a LANGUAGE isolate. And they are located in Al-Ahwaz the Arab inhabited area of Iran next to Iraq.
The historical facts remains the same. The world's most ancient civilizations and cities are located in the Arab near East. Created by sons and daughters of the soil. Entities that can only be claimed by modern-day Arabs as we are their descendants.