Prime Minister Nawaz Sharif on Friday unsuccessfully advised the Federal Interior Minister Chaudhry Nisar and tried to convince him not to proceed with his planned press conference, Dunya News reported. <br />Reportedly, Ch Nisar refused to cancel his press conference scheduled for tomorrow. <br />The meeting between the Interior Minister and Prime Minister continued for over three hours and both leaders exchanged views over the ongoing political crisis in the country. <br />Prime Minister reportedly recommended the Interior Minister not to indulge in anymore bitterness with opposition leaders, fearing it will escalate situation. <br />Ch Nisar responded by saying that he wants to exhibit a document in the scheduled presser.