A Christian human rights group in Pakistan has called for an exclusive region for religious minorities whose numbers have been on a steady decline in the Muslim majority nation. The group has demanded abolition of constitutional provisions that declare Islam to be the state religion. Pakistani laws also say that only a Muslim can head the government. The law forbidding blasphemy against Islam is often used to harass religious minorities. Since the formation of Pakistan in 1947, the percentage of minorities has shrunk from 40 to about 4 percent, Hindus and Christians being the largest minorities (ENI).