KARACHI - The Provincial Assembly (PA) of Sindh has been summoned to meet on October 21 at the Sindh Assembly Building. Sindh governor Imran Ismail has summoned a session of the provincial assembly in exercise of the powers conferred upon him under clause (a) of article 109 of the Constitution of the Islamic Republic of Pakistan 1973 and other provisions.  This was stated in a notification issued on Monday.