LAHORE - PPP on Sunday observed thanks-giving day in Punjab to celebrate thumping victory of its Co-Chairman Asif Ali Zardari in the presidential elections a day earlier. Different functions were held in Punjab in which speakers highlighted the role, sacrifices and contributions of the Bhutto family and observed that PPP had done a lot for the masses. PPP's role in strengthening of democracy and public welfare was pivotal, they added. "Popular democracy is key to success for any country and PPP will make it sure that Parliament and the democratic institutions work for country and the people". On the instructions of Senior Punjab Minister, Raja Riaz Ahmad sweetmeats were distributed by jail authorities among prisoners in different jails. Raja Riaz, in his message of felicitation to party workers has said that PPP will continue its mission of public service and strengthening of democracy because people are supreme. President-elect Asif Ali Zardari will steer the country to prosperity, help ensure supremacy of the Parliament, Raja concluded.