Sri Lanka’s Supreme Court opened the way for potential impeachment proceedings against the president on Thursday, ruling that he broke the law by dissolving parliament last month. The verdict is a major blow to Maithripala Sirisena, seven weeks into a political crisis in the Indian Ocean island nation that has sparked alarm abroad and concern over its finances. The seven-judge bench unanimously agreed that Sirisena violated the constitution when he dissolved parliament last month and called a snap election nearly two years ahead of schedule.