NationalIslamabad President Arif Alvi summons senate session on Tuesday By TNS World - September 5, 2020 315 Share on Facebook Tweet on Twitter Islamabad: Sep 05, 2020 (TNS): President Dr. Arif Alvi has summoned session of the Senate at Parliament House in Islamabad on Tuesday at 10:30 in the morning. The Upper House will discuss matters of national importance besides legislative business