Former Uttar Pradesh ministers Swami Prasad Maurya and Dharam Singh Saini - who resigned this week from the Yogi Adityanath government and the ruling BJP less than 30 days before Assembly polls - today joined the Samajwadi Party in the presence of opposition leader Akhilesh Yadav. Five other BJP MLAs - Roshanlal Verma, Brijesh Prajapti, Mukesh Verma, Vinay Shakya and Bhagwati Sagar - as well as Chaudhary Amar Singh of the Apna Dal, which is allied with the ruling party - also joined the Samajwadi Party today.