Hours after Priyanka Gandhi Vadra was stopped from visiting Lakhimpur Kheri in Uttar Pradesh, where eight including four farmers were killed in violence on Sunday, Chhattisgarh Chief Minister Bhupesh Baghel and Punjab Deputy Chief Minister SS Randhawa were not allowed to land in Lucknow, Congress sources said this morning in an escalating confrontation with the Yogi Adityanath government.