"Keralites use it to get Gulf jobs"...is crap. They go directly from Kerala..FYI some of the airports in Kerala were international airports even before Bangalore et al..And this question about..."Why do they have to come to Mumbai?" Mumbai is not a separate country...it is part of India was built by all poeple who came from elsewhere...every Indian has equal rights in all parts of India. The Central government has to act tough on this kind of regional mentality or let us all get partioned on a language basis!