Three students were on Wednesday taken into custody in Pakistan in connection with the Pathankot attack.
There are reports that the government may try to physically prevent opposition members and nearly two dozen PTI dissidents from reaching the Parliament House through protestors.
It is for the first time in the history of Independent India that not a single Muslim is part of the Union Cabinet.
Four more death-row convicts were executed on Sunday in Pakistan for their involvement in an attack on former military ruler General Pervez Musharraf after the country lifted a ban on the death penalty following last week's deadly Taliban attack on a Peshawar school.