Hitting back at Uttar Pradesh Minister Shivpal Yadav over the Kairana issue, BJP today said his attack at the party is aimed at hiding the state government's failures in the matter. <br/><br/>Party Secretary Shrikant Sharma accused the state government of being oppressive by restricting people's movement in the areas saying it has virtually issued gag orders against today's democratic protests. <br/><br/>He said the Samajwadi Party government should provide security to people who have been forced to migrate from Kairana. Mr. Sharma also raked up Mr. Yadav's alleged involvement in the Mathura land grab incident and asked him to resign and order a CBI probe into the matter.<br/><br/>Earlier, the Minister had trashed charges of exodus of people from Kairana and accused the BJP of vitiating the communal.