The Muttahida Qaumi Movement (MQM) is a secular political party in Pakistan founded by Altaf Hussain in 1984.
It was founded as a student organization, All Pakistan Muhajir Student Organization (APMSO), in 1978 by Altaf Hussain. APMSO gave birth to the Muhajir Qaumi Movement in 1984. In 1997, the MQM removed the term Muhajir (that denotes the party roots among the country’s Urdu-speaking community) from its name and replaced it with Muttahida (“United”). The MQM is generally known as a party that holds strong mobilizing potential in Karachi, having traditionally been the dominant political force in the city. Muttahida Qaumi Movement is the second largest party in Sindh and overall the fourth-largest party in the National Assembly of Pakistan after the Pakistan Muslim League (N), Pakistan Peoples Party, and Pakistan Tehreek-e-Insaaf. wikipedia