Pakistan hangs four militants: military

Pakistan on Tuesday hanged four militants involved in attacks on civilians, police and troops after they were convicted by the country's controversial military courts, an army statement said.It said the four, who were hanged at a prison in the northwestern province of Khyber Pakhtunkhwa, all belonged to the umbrella militant group Tehreek-e-Taliban Pakistan (TTP).Pakistan's powerful army chief last week confirmed death sentences passed by military courts on 30 militants, some of whom were involv