Lahore , Aug 20 (INP) Co-chairman Pakistan Peoples Party Asif Ali Zardari has summoned the meeting of party leaders and workers of Lahore here on August 22. According to details the meeting is called at 3 p.m. at Bilawal House here. Among other things issues pertaining to by-election scheduled to be held on September 17 on NA-120 constituency Lahore will be discussed at the meeting. According to party sources the former president has tasked Lahore president of the party Azizur Rahman Chan to contact the dejected workers and bring them back to party’s fold. INP/AH