Salam was a Pakistani theoretical physicist who helped develop the electroweak theory explaining the relationship between electromagnetic and weak forces. For this work, he shared a Nobel Prize in Physics in 1979. He was the first Pakistani and the first Muslim scientist to be so honored. To support physicists from developing countries, he founded the International Centre for Theoretical Physics in 1964. He died in England and was brought back to Pakistan for burial. Who defaced his grave?
Source: The Free Dictionary