Since most States share an international boundary, they need to be involved and consulted on external affairs that affect them
The competitive populism in Tamil Nadu over the situation of Tamils in Sri Lanka has generated a great deal of alarm in New Delhi over the manner in which political issues relating to a State have begun impinging on India’s foreign and security policies. Though somewhat over the top, the Dravidian parties have a point, but a general one rather than the specific case they are advocating.
The general point is that in any country, the people have a right to advocate and push for a particular foreign and security policy. Given our linguistic, ethnic, religious and ideological divisions, these views often come across as those belonging to this or that section. That, too, is legitimate. But at the end of the day, this diverse country must have a single policy and its execution must be the responsibility of its federal government.
Sectional interests
The government structure as such does not cater to these sectional interests; in other words, there are no constitutional or institutional mechanisms to relay those interests. So, with Union governments taking the form of coalitions, they have become vulnerable to party or sectional pressure which often takes the form of pure blackmail.
