Pune, Jan 11 (ANI): Yoga guru Baba Ramdev on Saturday slammed Delhi Chief Minister Arvind Kejriwal, saying that on one hand he advocates for corruption free politics and has taken Congress party’s support, on the other. Ramdev said that Congress is world’s most corrupt party. Ramdev added that if Kejriwal wants to ensure corruption-free nation, he should put former Delhi state chief Sheila Dikshit, behind bars. Meanwhile taking a dig at Congress Vice president Rahul Gandhi, Ramdev said he just has a famous surname.