BJP National President Nitin Nabin arrives in Patna for a three-day visit, reviews Chhath Puja ghat preparations and holds key organisational meetings. Patna: BJP National President Nitin Nabin arrived in Patna on Tuesday for a three-day visit and was welcomed at the airport by senior party leaders and workers, including state BJP President Sanjay Saraogi, Vijay Kumar Sinha and Mangal Pandey.