Throughout his political career, Nationalist Congress Party chief Sharad Pawar has always kept his friends and foes guessing about his next move. And his moves in the last one week are giving some anxious moments to the Congress. The agriculture minister set tongues wagging when he shared the dais with BJP leader L. K. Advani at a function in Ratnagiri in Maharashtra on Sunday. The occasion was the inauguration of the Pramod Mahajan Smriti Bhavan. This was the second time in as many days that Pawar was seen with an Opposition leader.