New Delhi, Nov 21 (ANI): In a big jolt to AAP Chief Arvind Kejriwal before Delhi assembly polls, MS Dhir on Friday joined BJP. Delhi BJP President Satish Upadhyay welcomed Dhir to the party at an event. MS Dhir said that he had no word with the AAP leaders till now but if they contact, he will advice them to join the ruling BJP too. Dhir also appreciated Prime Minister Narendra Modi's developmental vision. Earlier, AAP has denied party ticket for Dhir who was former speaker of Delhi Assembly.