Samajwadi Party President Akhilesh Yadav and BSP supremo Mayawati will likely to announce an alliance in a joint press conference on Saturday between both parties for the 2019 Lok Sabha elections. While Congress will not be the part of the alliance, as reports suggest, Rashtriya Lok Dal (RLD) seat sharing formula is yet to be decided. The question arises, whether SP-BSP alliance in Uttar Pradesh pose challenge to Bharatiya Janata Party and pave way for grand-alliance in 2019. Only time will tell. Watch this video for details.