The move follows the EU's decision to ban the LTTE as a terrorist organisation last month.
The army captured the Viyattankulam area in Mannar after killing 22 rebels and destroying 16 bunkers
The Sri Lankan Army chief on Monday said his forces have inflicted heavy losses on Tamil Tigers and the militant outfit's capability to wage a conventional war will be wiped out within a year.
"The Government of Sri Lanka, without any justification, has now unilaterally withdrawn from the ceasefire agreement. The LTTE wishes to state that even at this juncture, it is ready to implement every clause of the CFA agreement and respect it 100 per cent," LTTE political head B Nadesan said in a statement.
The jets destroyed two camps of the Liberation Tigers of Tamil Eelam in Mullaitivu district
According to a Pro-LTTE website, the rebels claimed they thwarted an attack from the Sri Lankan Armed Forces at Muhamalai in Jaffna peninsula on Saturday morning.
The elite Special Forces attacked LTTE formations in the northern district of Vavuniya on Saturday, killing 11 in one place and two in another.
At least 22 Tamil Tigers and a soldier were killed in separate clashes in restive northern Sri Lanka as government troops captured a key base of the Liberation Tigers of Tamil Eelam hours after taking control of two defence lines in the region, the army said on Sunday.
The Sri Lankan Navy on Wednesday claimed that it has killed at least 40 Tamil Tiger rebels when it confronted a flotilla of Sea Tiger boats in the seas off Vettilaikerni in the northern Jaffna peninsula.
"The ceasefire should continue and both sides should come to the negotiating table to resolve the problem," the minister said.
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.
His remarks followed National Security Advisor M K Narayanan's recent remarks in Chennai that Sri Lanka should not seek weapons from Pakistan or China, but should come to India for its requirements.
The LTTE said their leader Velupillai Prabhakaran bestowed the title of 'Mamanithar,' or great man, on Tamil National Alliance parliamentarian Raviraj, 44, who was shot dead in Colombo on Friday.
The latest clash came as the Red Cross pulled its staff away from frontlines dividing Sri Lankan troops and Tamil Tigers elsewhere in the island's north amid an escalation of fighting.
Vowing to continue the liberation struggle despite the death of LTTE's political head S P Thamilselvan in an aerial raid, Tamil Tigers' elusive supremo V Prabhakaran has said Sri Lankan security forces "cruelly killed the peace dove" by targeting the outfit's senior leader.
The military said it was checking on the Tiger report.
Over 12 Tamil Tiger rebels were killed and three soldiers injured in separate gun battles triggered by the Liberation Tiger of Tamil Eelam's attempts to breach the de facto front line in northern Sri Lanka, the military said in Colombo on Wednesday.
The government has slammed peace broker Norway for 'misleading' the international community.
Eight Tamil Tiger rebels and a soldier have been killed in a series of gun-battles in Sri Lanka's troubled northern region. While four Liberation Tigers of Tamil Eelam rebels were killed in a confrontation with security forces in Mannar, two Tigers died in Jaffna, the Defence Ministry said in a statement. Vavuniya region also witnessed a clash on Monday in which a solider lost his life.
The Liberation Tigers of Tamil Eelam deployed aircraft for the first time in a combat mission.
The latest fighting came a day after heavy clashes in the east of the island where 20 people were killed.
Over 29 Tamil Tigers have been killed and 36 injured in separate clashes with the security forces in Sri Lanka's embattled north. In a separate incident, two civilians were killed in a roadside bomb attack in northern Jaffna.
"The air strikes were a sequel to the constant mortar attacks by the Liberation Tigers of Tamil Eelam against the forward defence line of the Army," a statement from the ministry said.
The fighting started after Naval personnel intercepted a group of Sea Tiger boats moving toward the Pulmodai area on the northeast coast.
The mine, planted near an electricity transformer, was targeted at a bus taking constables home on leave, a police official said.
The rebel Liberation Tigers of Tamil Eelam (LTTE) and the army exchanged fire across the Muhamalai-Nagarkovil frontline in the peninsula, the pro-rebel Tamilnet.com website said.
Fourteen construction workers from the majority Sinhala community had been abducted and shot by the LTTE, said the Army.
The Tigers accused the military of 'insensitivity' in carrying out the attack on the day of Balasingham's funeral.
Balasingham first met Prabhakaran in Tamil Nadu in the late 1970s and since then they had been close associates.
The renewed attacks came as peace broker Norway failed on Friday to secure an agreement to end a blockade on the Jaffna peninsula where nearly half a million people are trapped by fighting.
The air attack in the north came as the Tigers commemorated their war dead.
A man handed over a parcel to the bag counter of the store before entering, and a few minutes later, walked out without collecting it from the counter, sources said quoting shop assistants.
The three men were blown up while rigging an explosive device in the northern Periyarkulam village in the district of Vavuniya.
Sri Lankan Estate Housing Infrastructure Minister Muthu Sivalingam has said that assassination of the country's foreign minister Lakshman Kadirgamar, would not derail the peace process.
The Human Rights Watch, in a statement, expressed its deep concern for human rights abuses and violations of international humanitarian law committed by both sides since the renewal of major hostilities this year.
The court heard that Vinayagamoorthy bought 3500 electronic transmitters worth $97,000 between September 2003 and October 2005.
The LTTE said on Tuesday that they were entering talks although they had little confidence that the government will deliver on promises made to restore normality.
Over five Sri Lankan Air Force personnel were killed and two MI-24 helicopters damaged in a pre-dawn attack by Tamil Tiger rebels on an air base at the North-Central Anuradhapura district in Sri Lanka, the military said. ''First a group of LTTE cadres infiltrated the Anuradhapura SLAF Base and launched the initial attack around 3.20 am. Later, at least two LTTE light aircrafts carried out an air attack on the base, destroying two MI-24 helicopters,'' military spokesman said.
Sri Lanka's Supreme Court on Thursday suspended a contentious deal between the government and the Tamil Tiger rebels to disburse billions of dollars of foreign aid to tsunami survivors.