Israel's new parliament was sworn in as opposition leader Gadi Eisenkot began efforts to form a government and oust caretaker Prime Minister Benjamin Netanyahu. Eisenkot, backed by 67 of 120 Knesset members, has 28 days to build a coalition, though his four-party bloc holds only 48 seats against Netanyahu's bloc of 53, leaving both short of a majority. Arab-led parties won a record 19 seats and could hold the balance of power, though Netanyahu has ruled out governing with them and some of Eisenk