The coastal region of Karnataka has had a foreign connect. With towns like Bhatkal, the region has prospered from trade with West Asian countries and minority consciousness is high. It is also a communal tinderbox because the majority is equally conscious of its identity. This is the region that has given rise to organisations like the Sri Rama Sene.
In the 2013 election, because of the split in the vote of the Bharatiya Janata Party (BJP) between the Karnataka Janata Pakshe of B S Yeddyurappa and the BJP, the Congress was able to drive home its advantage.
This time, on the surface it appears that all the factions in the BJP are together and want to establish a BJP government in Bengaluru. With the Janata Dal (Secular) having only a marginal presence in this area, in the 2018 assembly election it will be a straight fight between the two national parties.