M Karunanidhi, President of Dravida Munnetra Kazhagam (DMK) on Monday welcomed constituents from all parties to join his party-led alliance. "We will not say no to parties willing to come (into DMK-led) alliance. We will welcome any party which will ensure democracy's victory", said Karunanidhi. The party has been attempting to form an alliance against the ruling party AIADMK.