ISLAMABAD- PPP has offered to act as mediator between government and Pakistan Awami Tehreek (PAT) to calm down the situation arising out of Lahore tragedy. According to sources, PPP has extended offer to PML-N that if the latter wills then it can hold talks with PAT to calm down the situation in order to prevent the democracy from derailing. However government and its ministers will have to stay cool in case the situation should spiral out of control. Pakistan Tehreek-e- Insaf has also given yes nod with conditions to play its role in this matter. Certain other political parties have also appealed to resolve the matter through dialogue. PPP has made it clear on the government in categorical term if the aggrieved party has not to accept one member commission then the situation can aggravate further. Government should bring change in its political strategy and stop committing mistakes, PPP said.