KARACHI (AFP) โ Eight suspected insurgents were killed Friday when explosives intended for a bomb attack accidentally blew up, destroying a militant safe house in Pakistan's financial capital Karachi, police said. Guns, grenades and suicide vests were recovered from the house in a poor Karachi neighbourhood, which officials said was a den for Islamist insurgents involved in the escalating campaign of violence in the nuclear-armed nation. Karachi police chief Waseem Ahmad said that early intelligence suggested the militant cell had been planning to attack a court in the city, possibly when Interior Minister Rehman Malik was due to appear. In...