The upcoming assembly elections in Mizoram will be closely watched in four key constituencies. Aizawl East-I will see a straight fight between Chief Minister Zoramthanga of the MNF and ZPM s vice-president Lalthansanga. Serchhip, a much-discussed constituency, will witness a battle between ZPM leader Lalduhoma, MNF s J Malsawmzual Vanchhawng, and Congress R Vanlaltluanga.