Prime Minister Narendra Modi congratulated Rajapaksa and said he looks forward to further deepen relations between the two nations.
Polls opened at 7 am local time and would close at 5 pm with some 12,845 polling stations being set up throughout the country for 15.9 million voters, who will choose a successor to President Maithripala Sirisina.
Delhi finds itself between the rock and hard place in the coming Sri Lankan election, points out Ambassador M K Bhadrakumar.
'Gotabaya will expect India to observe the red line.' 'He even dispensed with any gesture welcoming India as an interlocutor on the Tamil issue.' points out Ambassador M K Bhadrakumar.
Ending months of speculation, Sri Lanka's vanquished former president Mahinda Rajapaksa on Wednesday announced his return to electoral politics, saying he will lead an opposition faction during the general elections in August.
The country has a fiendishly complicated electoral system that is a combination of population-based proportional representation and party-based national lists, says Aditi Phadnis
World leaders are reacting with caution to Donald Trump's jaw-dropping victory in the US presidential election, with some of them reminding him of the democratic values and the global responsibility he carries.
21 fishermen were arrested and five boats were seized at Kankesanturai while 33 others on five boats were arrested at Talaimannar on Saturday night.
The National Tawheed Jamath is suspected of plotting the deadly Easter blasts.
Sri Lanka President Mahinda Rajapaksa has debunked international criticism over the treatment of the island nation's Tamil minority population.
Violence erupted on Monday following which police imposed curfew in the Theldeniya area.
Sri Lanka's new President Maithripala Sirisena on Monday unveiled his cabinet that included members from a cross-section of parties and announced fresh parliamentary polls in 100 days, two years ahead of schedule.
'What happened last Sunday is a great tragedy, an insult to humanity'
Maithripala Sirisena, the Sri Lankan president-elect, will be sworn-in on Friday evening following his stunning victory in the tightest-ever presidential race that ended the 10-year-rule of Mahinda Rajapaksa.
Several people succumbed to their injuries sustained in the blasts, taking the death toll to 359.
'We have nothing to gain by helping any other country to become a threat to India,' former Sri Lanka president Mahinda Rajapaksa, who is on the comeback trail, tells Rediff.com in an exclusive interview.
In an oblique reference to China's Belt and Road Initiative, Prime Minister Narendra Modi on Friday cautioned against rolling out connectivity projects without respecting sovereignty and territorial integrity.
-- Seven suicide bombers believed to be members of an Islamist extremist group carried out the series of explosions. -- Police have so far arrested 24 people - mostly members of an Islamist extremist group - in connection with the blasts
England, who have won both the one-day and Twenty20 series against Sri Lanka, play a two-day practice match in Colombo before heading to Galle which hosts the first of the three Test matches from November 6.
The party is looking at Amit Shah's visit to Tamil Nadu and the PM's to Sri Lanka to boost its expansions efforts in the state for the 2019 Lok Sabha polls, reports Archis Mohan.
In the aftermath of the Easter Sunday terrorist attacks, allegations have been made that the Muslim militants in Sri Lanka draw sustenance from India. An overarching impression is being created that the ISIS is gaining ground in India, points out Ambassador M K Bhadrakumar.
Seven persons had been arrested in connection with the blasts.
US Secretary of State John Kerry on Saturday warned Sri Lanka that "true reconciliation" with Tamils will take time, even as he praised the "openness" of the new government in efforts to boost democracy, human rights and reaching out to the minority community.
Prime Minister Narendra Modi on Tuesday said India attaches "paramount importance" to strengthening relations with countries in the Indian Ocean region, which is vital for its security and progress.
One of the most charismatic figures of Tamil Nadu politics and the most enduring mascot of the Dravidian movement breathed his last at 6.10 pm.
A double-quick analysis of the Lankan election results would show that the relatively narrow victory margin of challenger Maithripala Sirisena was made up by the three minority communities of Tamils, Muslims and Christians, says N Sathiya Moorthy.
India strongly believes that its economic growth must bring benefits to its neighbours, Prime Minister Narendra Modi said today as a stadium in Jaffna renovated by India was jointly inaugurated by him along with Sri Lankan President Maithripala Sirisena.
The protesting fishermen have refused to accept the body of the fisherman unless a central minister visits the island and gives them an assurance that such incidents would not happen again, Rameswaram Fishermen Association President S Emiret said.
Sri Lanka's newly elected president Mithripala Sirisena waves at media as he leaves the election commission in Colombo. Photograph: Dinuka Liyanawatte/ Reuters
The two countries also signed memoranda of understanding in education and health sectors after visiting External Affairs Minister Sushma Swaraj and her Lankan counterpart Mangala Samaraweera co-chaired the 9th Indo-Lanka Joint Commission meeting in Colombo.
Sri Lankan batting legend Kumar Sangakkara fought back tears in an emotional farewell where the country's President Maithripala Sirisena stumped him by offering the High Commissioner's post to United Kingdom, in Colombo, on Monday.
Even as the United States snuggles closer to India with the thinly veiled objective of containing China, the Indian strategy is to avoid alienating either nation.
'What we have heard from the Sri Lankans is their desire to have a foreign policy that allows Sri Lanka to best advance its own interests rather than a foreign policy that relied solely on one relationship.' 'We think this is an attitude that makes a lot of sense. India and Sri Lanka have many areas of shared interests, and it's certainly welcomed by us to see that deepening of those ties.'
PM Modi addressed the Sri Lanka Parliament on Friday.