Ahead of Punjab Assembly Elections, former Shiromani Akali Dal leaders Jagdeep Singh Nakai, Ravipreet Singh Siddhu, and Harbhag Singh Desu today joined BJP. Former Congress MLA Shamsher Singh Rai also joined the party. They were inducted into the BJP in the presence of Union Minister Gajendra Singh Shekhawat and other party leaders at party headquarters in New Delhi.