<span style="color: #222222;">Prime Minister Narendra Modi today attacked the proposed Congress led grand alliance of opposition parties, saying the attempt is for personal survival.<br />''<br />''Interacting with BJP's booth workers from Chennai Central and North, Madurai, Tiruchirappalli and Thiruvallur through video conferencing, Mr. Modi said that no one has forgotten the earlier bitter differences between the Congress and the DMK but today they wanted to be together. <br />''<br />''The Prime Minister termed the so called grand alliances as a club of rich dynasties adding that they are only to promise family rule.</span>