The UPA chairperson Mrs. Sonia Gandhi is meeting the Prime Minister Dr. Manmohan Singh at his residence. The meeting comes ahead of Cabinet reshuffle likely to take place this weekend. Political Secretary to the Congress President Ahmed Patel is also accompanying Mrs. Sonia Gandhi for the meeting. AIR correspondent reports that reshuffle comes as several portfolios are fallen vacant in the Council of Ministers. A. Raja had resigned from the cabinet in the wake of 2G spectrum issue, Prithviraj Chavan was Minister of State in PMO was shifted as Chief Minister of Maharasthra. Mr. Shashi Tharoor who was holding the portfolio of Minister of State for External Affairs also resigned earlier following IPL controversy. The Congress party sources earlier said that some of the leaders in the Council of Ministers may also be drafted for the party work.On Monday evening, the Prime Minister, Dr. Manmohan Singh met the President Mrs. Pratibha Devisingh Patil at Rashtrapati Bhavan and discussed the forthcoming Budget Session of Parliament and current economic situation. In their 45 minutes meeting, price rise, internal security and other national and international issues also came up for discussion.