Filing of nomination papers in 64 constituencies spread over seven states will open on Saturday for the eighth and second-last phase of the Lok Sabha elections on May 7.

In the penultimate phase of the general elections, nominations will open in 25 Lok Sabha constituencies for the second phase of polling in Andhra Pradesh. 

Himachal Pradesh and Uttarkhand will have single-phase polling for four and five seats, respectively, while Jammu and Kashmir will have its fifth and final phase of polling on May 7.