Turkish Prime Minister Recep Tayyip Erdogan on Monday said a strong democratic system in Pakistan was vital for regional peace. The Turkish Prime Minister, who is here on a three-day official visit, in his address to the joint sitting of the Parliament said there was a heavy responsibility on the nation’s parliamentarians who were striving hard for democracy and to help solve the longstanding problems of the masses. He told the packed to the capacity Parliament House that a strong democratic system in Pakistan could lead to an equally strong economic system that could benefit its people.