New Delhi: Gujarat cadre IAS Arvind Kumar Sharma who worked closely with Narendrabhai Modi in Gujarat and in New Delhi for about 18 years today joined ruling Bharatiya Janata Party(BJP) at party’s Uttar Pradesh state headquarters in Lucknow today, days after he took voluntary retirement from the Indian Administrative Service. Sharma has worked with Narendrabhai in Chief Minister’s office in Gandhinagar as well as Prime Minister’s Office in New Delhi. DeshGujarat