Chandigarh, Apr 8 : Union Home Minister P. Chidambaram on Wednesday held two separate meeting with officials of Haryana and Union Territory of Chandigarh to review the internal security situation ahead of Lok Sabha elections. According to police sources, Chidambaram, who reached Chandigarh this morning, held an hour-long review meeting with Punjab Governor and UT administrator, S F Rodrigues, Adviser Pradip Mehra, Home Secretary Ram Niwas and other senior officials.