New Delhi, Jan. 13 -- Bharatiya Janata Party National Working President Nitin Nabin will assume the post of BJP National President, succeeding JP Nadda, on January 20, sources aware of the development said on Tuesday.

Nitin Nabin, who was elected as the party's working president in December, will file his nomination on January 19 and is likely to be elected as President on January 20.

According to the sources, all Chief Ministers of BJP-ruled states, all state BJP presidents, national office bearers, and senior BJP leaders have been asked to be present in Delhi.

BJP's Chief Election Officer K. Lakshman will announce the name of the national president, Nitin Nabin. Three sets of nominations will be filed for the national president's pos...