Former Greek prime minister Lucas Papademos was injured when a booby-trapped package exploded in his car in central Athens on Thursday in the worst act of violence targeting politicians in the crisis-hit country for several years. Papademos, who served a brief stint as caretaker prime minister in late 2011 to mid-2012, did not have life-threatening injuries, authorities said. An Athens hospital source said he was being treated for superficial wounds to his abdomen and a slightly deeper injury...