Chennai: In a dramatic assertion, Dravida Munnetra Kazhagam (DMK) president MK Stalin on Sunday vowed to make Congress chief Rahul Gandhi the country's next prime minister, and lauded him for having the ability to defeat the Narendra Modi-led government at the centre.

He was speaking at a rally followed by the unveiling of a bronze statue of DMK patriarch and his father late M Karunanidhi at party headquarters Anna Arivalayam here.

Also watch: Sonia Gandhi unveils Karunanidhi's statue in Chennai headquarters

"In 2018, on the occasion of unveiling Thalaivar Kalaignar statue, I propose we will install a new prime minister in Delhi. We will build a new India, as the Son of Thalaivar Kalaignar, I propose the candidature of Rahul Gandhi from Tamil Nadu," he said.

The statue unveiling event brought together key opposition parties of the DMK, the Congress, the TDP and the CPI(M), to reaffirm their resolve to dislodge the BJP-led NDA government at the centre.

Stalin said that his proposal for making Rahul the prime minister was akin to his father's support to Indira Gandhi and later to the Congress party under the leadership of Sonia Gandhi.

The DMK chief, lashing out at Prime Minister Narendra Modi, said Rahul could defeat the Modi government. He appealed to other party leaders on the dais like the TDP's N Chandrababu Naidu and the  CPI(M) veteran Pinarayi Vijayan to strengthen the hands of Rahul.

Stalin alleged social justice, the autonomy of states; social harmony and secularism were under threat under the BJP regime.

"The government led by Modi has turned India's clock back 15 years. If he is allowed to rule another five years, the clock will turn back another 50 years," he said.

Stalin also called Modi a "sadist" as he said the prime minister did not visit Tamil Nadu after cyclone Gaja. He asked whether Modi would not visit states like Maharashtra or Gujarat if natural disasters hit these places.

"Do Tamils deserve such indifference? That is why we call for the defeat of Modi," he said, adding more parties will join forces to dislodge the Modi-led NDA government.

Stalin also mocked at Narendra Modi for not expressing sympathy or visiting the storm-hit southern state while he had time for foreign visits and condoled natural disasters abroad.

Praising the Dravidian veteran, Rahul Gandhi echoed Stalin by saying, "In the memory of Karunanidhi Ji, and out of respect for your language and culture, everybody in India is going to get together. All voices in India are going to get together, and are going to defeat the BJP in the next elections".

"While Karunanidhiji defended the voice of people of Tamil Nadu, defended the institutions of this country...today we have a government that is attacking the voice of Tamil Nadu, the culture and the institutions of Tamil Nadu," he added.

Congress Parliamentary Party chairperson Sonia Gandhi batted for steadfast and strong ties between her party and the DMK to defeat the BJP in the parliamentary elections next year.

'It is my earnest desire that the mutual support of our parties to each other must remain strong and steadfast as when Karunanidhi Ji was guiding us... and as we wage together a battle with the political forces that are determined to destroy our constitutional values, our institutions and the idea of India as you know it,' she said in an apparent reference to the saffron party.

She said the message of unity among the Congress and DMK should go to the people.

"Let the message go to the people of Tamil Nadu and the country that we are united and determined to protect and preserve our country's constitution and its values that has built and sustained India over the last 70 years," she asserted.

Recalling her association with Karunanidhi, the Congress leader said the late patriarch was a great support and strength for the UPA from 2004 to 2014.

'I personally remember that we looked up to his knowledge and experience to guide our coalition government," Sonia said.

Chandrababu Naidu, who is spearheading the effort to cobble up an anti-BJP front for the next Lok Sabha polls, lashed out at the NDA government for its "failure" in all areas, and warned of what he described as a "danger" through manipulation of Electronic Voting Machines (EVMs), allegedly by the BJP.

Regional political parties like Vaiko-led MDMK and Viduthalai Chiruthaigal Katchi were also present at the event. Silver 'victory swords' were gifted to Sonia and Rahul by the DMK on occasion.

On Sunday, Sonia Gandhi unveiled Karunanidhi's statue at the DMK headquarters. Later, she along with Rahul paid floral tributes at the mausoleum of the DMK patriarch at Marina beach.