extensively used Tamil cinema
... that the Dravidian parties extensively used Tamil cinema for their propaganda?
... that the <a href="./Dravidian_parties" id="mwDPM" rel="mw:WikiLink" title="Dravidian parties">Dravidian parties</a> <b id="mwDPQ"><a href="./Tamil_cinema_and_Dravidian_politics" id="mwDPU" rel="mw:WikiLink" title="Tamil cinema and Dravidian politics">extensively used Tamil cinema</a></b> for their <a href="./Propaganda" id="mwDPY" rel="mw:WikiLink" title="Propaganda">propaganda</a>?