MQM is a political party which plays an important role in the politics of Pakistan. It is trying to increase its influence in all provinces of Pakistan and for this purpose branches are being established in the various cities if Pakistan. It claims to be the representative of the deprive people of all Pakistan. This paper presents the study of MQM with special reference to its creation and what were the factors behind its creation. This study will also disclose the relation of MQM and military dictator Zia. What is the main dispute between the religious sections and MQM, Punjabi and MQM, Pushtoon and MQM? How the agencies played role in strengthening the unity and harmony among the Mahajirs? Is MQM politics based on regionalism and racialism?