Dravidian parties
...that since 1967 the state of Tamil Nadu in India has been ruled by Dravidian parties?
...that since 1967 the state of <a href="./Tamil_Nadu" id="mwAio" rel="mw:WikiLink" title="Tamil Nadu">Tamil Nadu</a> in <a href="./India" id="mwAis" rel="mw:WikiLink" title="India">India</a> has been ruled by <b id="mwAiw"><a class="mw-redirect" href="./Dravidian_Parties" id="mwAi0" rel="mw:WikiLink" title="Dravidian Parties">Dravidian parties</a></b>?