US Navy snipers killed three Somali pirates who had been holding an American merchant skipper on a lifeboat last night, rescuing the hostage unharmed. The US Navy Seals opened fire from about 25 metres away under standing orders from President Obama when they saw one of the pirates pointing an AK47 at Captain Richard Phillips’s back, putting his life in imminent danger. All three pirates were killed. A fourth, who had come aboard a nearby US warship to negotiate, was taken into custody. He was reported to be as young as 16. Captain Phillips, a former Boston taxi driver who...