LONDON- MQM’s senior leader Farooq Sattar has said that extremism and terrorism are the biggest challenges being faced by Pakistan .
Speaking at an Iftar dinner in London today, Sattar said that there was dire need to show national unity and economic prosperity to stabilize Pakistan .
“Everyone chants slogans of revolution, but very few of them who present a practical model, can succeed,” he said. Altaf Hussain has sent people from middle class to the corridors of power, he added.