Several has been injured in violent clashes in karachi on May 7, 2018.Workers of which political parties were involved in the clashes? August 9, 2021May 10, 2018 by admin Several has been injured in violent clashes in karachi on May 7, 2018.Workers of which political parties were involved in the clashes? A. PAT & TLP B. PPP & PTI C. PMLN & MQM-P D. PPP & MQM-L