New Delhi: Rashtriya Janata Dal (RJD) chief Lalu Prasad Yadav is expected to meet Congress president Sonia Gandhi on Monday to discuss the issue of alliance for the forthcoming Bihar polls.

The move comes a day after Bihar Chief Minister Nitish Kumar and Lalu had met Samajwadi Party supremo Mulayam Singh Yadav to discuss the Janata Parivar alliance ahead of the assembly elections.