Prime Minister Syed Yousuf Raza Gilani invited Pakistan Muslim League (PML-N) chief Mian Nawaz Sharif on luncheon on November 12 at Prime Minister House,a private TV reported Sunday. Both the leaders are expected to discuss the present situation in the country and National Reconciliation Ordinance (NRO) among other issues in the meeting. According to sources, the conversation between the two leaders will cover various issues including implementation on Charter of Democracy, the timeframe for 17th amendment abolishment and Balochistan package. Other issues include the proposals and recommendations hammered out by the PML-Ns committee on Balochistan headed by former Sindh Governor Mamnoon Hussain.