JDU's KC Tyagi said Samajwadi Party chief Akhilesh Yadav should end his party's partnership with Congress as it violated democratic norms during Emergency and jailed his father Mulayam Yadav. This comes after Akhilesh said Bihar CM Nitish Kumar should withdraw support from BJP-led NDA government at Centre as he was denied entry to Lucknow's JPNIC on Jayaprakash Narayan's birth anniversary.