Prime Minister, Syed Yousuf Raza Gilani has formally invited Muslim League (Nawaz) to re-join the federal cabinet. Sources said that Prime Minister, Syed Yousuf Raza Gilani, in a crucial meeting with the Punjab Chief Minister, Shahbaz Sharif at the Prime Minister House over a lunch here, formally offered Shahbaz Sharif inviting ML-N to re-join the federal cabinet. Mian Shahbaz Sharif on this occasion said, We are prepared to cooperate with the federal government, the way the matters moving. Federal Ministers Amin Faheem, Raja Pervaiz Ashraf and Qamar Zaman, while from the ML-N side leader of the opposition in national assembly, Ch Nisar Ali Khan participated in the talks.