At the center of this picture there is a white plane with a blank livery.
To me this plane looks like an Airbus A310. First I thought it was an A330 but then this plane doesn't have winglets and it looks too "compressed" (I couldn't get a better word) to be an A330.
If it is actually an A310 that's very rare at Mumbai airport.
It is parked in the international cargo area, near the FedEx 777 and National Airlines 747.
I already did Google Image search and that said it was an A330-300, but I doubt that.
Cropped pic of just the plane -
More than the plane model I'm interested in the operator and from where it came here.