Assam Chief Minister Himanta Biswa Sarama visited Dimapur in poll-bound Nagaland on February 4. While addressing the media from Dimapur, Sarma expressed confidence that the Nationalist Democratic Progressive Party (NDPP) and the Bharatiya Janata Party (BJP) would sweep the upcoming elections in the Northeastern state, adding that the saffron party and its alliance partner would be united in their fight to win the polls.