NIN Should Also Be Synchronised With Voter’s Card VIN

Since we are in the era of synchronisation with the NIN number:
For instance;
BVN synchronised with NIN.
JAMB synchronised with NIN.
FRSC is seeking for the Driving License to be synchronised with NIN.
Now, our phone numbers are undergoing synchronisation with NIN.

What is then holding INEC to also seek for the synchronisation of the VIN (of our Voter’s Cards) with the NIN too??