He appealed to the MQM workers and the people as well to make all out efforts for the success of the peace rally, a private news channel reported on Saturday.
Altaf vowed the PPP and the MQM's decision to hold a peace rally.
He added that Karachi is hub of Pakistan economy and peace in Karachi is necessary for the country.
He maintained that MQM is a peace loving party and will cooperate with all the parties working for the peace in the country.
Copyright APP (Associated Press of Pakistan), 2011