The curtains have come down on assembly polls in Gujarat and Himachal Pradesh. But the poll bandwagon keeps rolling moving this time to the countrys northeast.Assembly polls are due in Meghalaya, Nagaland and Tripura in February next year. Mizoram will also go to polls towards the end of 2018, most likely in November.With a public rally in Shillong on Saturday, where Prime Minister Narendra Modi gave a call to oust the Congress government in Meghalaya, the Bharatiya Janata Party (BJP) has got a head start on the others.The saffron party heads governments in Assam, Manipur and Arunachal Pradesh, and is a minor partner in the Naga Peoples Front (NPF)-led Democratic Alliance of Nagaland (DAN) in Nagaland. Anti-incumbency for the Mukul Sangma-led government in Meghalaya and a strong show by regional players could throw up a fractured verdict, giving BJP a chance to cobble a coalition in the 60-member assembly.