Israel moved closer towards a new election on Wednesday after kingmaker Avigdor Lieberman declined to back either Prime Minister Benjamin Netanyahu or challenger Benny Gantz with a deadline on building a government about to expire. Neither Netanyahu, who heads the right-wing Likud party, nor ex-general Gantz of the centrist Blue and White secured a ruling majority in parliament in elections in April and September. Gantz was handed the task by President Reuven Rivlin next but his 28 days to form a government expire at midnight (2200 GMT).