The Tigers refused to forgive Douglas Devananda and tried to assassinate him repeatedly. He later said: "(LTTE chief Velupillai) Prabhakaran cannot kill me." Destiny proved him right.
At least 24 people were arrested by the security forces for defying the ban on celebrations, officials said.
A former Liberation Tigers of Tamil Eelam child soldier-turned-politician was acquitted by a court in Sri Lanka on Wednesday in the 2005 murder case of a senior ethnic Tamil lawmaker at the height of the country's bloody civil war.
The Italian ambassador Mariani had a head injury and was admitted to the Batticaloa hospital while the US envoy had minor injuries, doctors said.
Twenty-two Tamil Tiger rebels were killed and five soldiers injured on Friday in a major pre-dawn assault by the Sri Lanka Army in the eastern district of Batticaloa.
Air Force spokesman, Group Captain Ajantha Silva confirmed that the air force had bombed some targets in the LTTE-held areas in the Eastern province, but refused to divulge what they were.
The blasts -- one of the deadliest attacks in the country's history -- targeted St Anthony's Church in Colombo, St Sebastian's Church in the western coastal town of Negombo and Zion Church in the eastern town of Batticaloa around 8.45 am (local time) as the Easter Sunday mass were in progress.
Over 35 Chinese fishermen, detained by Sri Lanka for allegedly poaching in the country's waters were released on Monday within 24 hours of their arrest.
The Pakistan under-19 side, captained by Rohail Nazir, was scheduled to arrive in Sri Lanka on April 30 to play two four-day matches, followed by three one-dayers.
Having spent months in refugee camps, the homecoming to northern Sri Lanka is turning bitter for nearly 1,500 war-displaced Tamil families, as their houses have been unlawfully occupied allegedly by Sinhalese people.
A behind-the-scenes account of how the three-decade old conflict came to an end in the island nation.
The International Organisation for Migration has helped about 90,000 displaced Tamils, lodged in the Menik Farm camps in Vavuniya, to return to their towns and villages in northern Sri Lanka.
Meanwhile, a three-member committee appointed to probe the attacks that killed 258 people, including 11 Indians, on Monday submitted its final report to President Maithripala Sirisena.
The details of the attackers and their relatives linked to the bombings was released by the police on Wednesday.
The National Tawheed Jamath is suspected of plotting the deadly Easter blasts.
The security forces captured and destroyed the four bases of the Liberation Tigers of Tamil Eelam in the jungles of Thoppigala in Batticaloa district during an offensive late Friday night and early Saturday.
Solheim said the visits were an important part of preparations for a meeting in Tokyo next week of Sri Lanka's key international financial backers who are to review their support of a faltering peace process.
There was no immediate reaction from the LTTE in this regard.
The attackers fired at the MP at close range while he was at the St Michael's church at Batticaloa
Police and troops stepped up security on Sunday ahead of next week's traditional Sinhala and Tamil New Year.
The attack came a day after Tamil Tigers carried out their first ever air raid, bombing a military airbase near the international airport here killing three airmen and injuring 16.
There was no independent confirmation of the casualties and both sides are known to inflate the losses on the other.
'As I went around Batticaloa, Trincomalee, Jaffna and Mannar, my mind went back to my visit in January 1990 at the fag end of the IPKFs mission in Sri Lanka,' says Colonel Anil A Athale (retd).
Denying any involvement, Army Chief Shantha Kottegoda asked the Tigers to produce proof.
The Tamil rebel outfit, however, vowed to resolve differences with V Muralitharan without bloodbath.
Chief Velupillai Prabhakaran is discussing the crisis with seniors from the eastern Batticaloa district where the regional commander had shown dissent.
The government declared a state of disaster in the wake of the calamity as the casualty figures mounted and displaced people in the island's worst affected areas sought shelter in makeshift refugee camps.
Sri Lankan cricketer Dasun Shanaka revisited the Easter Sunday horror, the serial blasts that took place in the country on Sunday, leaving almost 300 people dead and more than 500 injured.
'Rajapaksa's victory poses a serious foreign policy challenge for the Modi government,' notes Ambassador M K Bhadrakumar.
"My heart goes out to the families of the victims and the injured," Modi said.
-- 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
Seven persons had been arrested in connection with the blasts.
The Indian contingent of more than 300 navy personnel was assisting in the relief, with divers searching the brackish waters and medical teams seeing patients in makeshift tents set up at shelters.
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.