ISLAMABAD (Online) - President Asif Zardari has convened the meeting of core committee of PPP at Aiwan-e-Sadr on Monday (today). Sources in the PPP informed Online that countrys overall political situation, talks with coalition partners, expansion of the cabinet and matters relating to presidential reference filed in the Supreme Court to reopen the ZAB murder case will be discussed in the meeting. Former Law Minister Dr Babar Awan will brief the meeting about progress on hearing of the reference, besides taking it into confidence over his future strategy in the case, sources said. Opinion of the participants will also be sought regarding Pakistan Muslim League (Q) and Muttahida Qaumi Movements inclusion in cabinet.