COLOMBO (AFP) - At least 33 Sri Lankan government soldiers and 11 Tamil Tiger rebels have been killed in the latest heavy fighting in the north of the island, the defence ministry said Monday. Government forces also suffered at least 48 soldiers wounded and another three soldiers missing in the latest battles with Tamil Tiger guerrillas since Saturday south of the rebel political capital of Kilinochchi. The ministry said security forces recovered the bodies of 11 members of the Liberation Tigers of Tamil Eelam (LTTE) following the weekend clashes. Meanwhile, the Sri Lankan government admitted Monday scores of its troops had been killed or injured in fierce fighting with the Tamil Tigers, its biggest reported battlefield loss in months. The defence ministry said troops had edged closer to the rebels' northern capital of Kilinochchi but the battles since Saturday had left 33 soldiers dead, three missing in action and 48 injured. The ministry said the separatist Liberation Tigers of Tamil Eelam (LTTE) also suffered heavy casualties, with the bodies of 11 rebels recovered from the battlefield. The main frontlines are currently around 10 to 15 kilometres away from Kilinochchi, according to military officials. Sri Lanka's hawkish government " which pulled out of a Norwegian-brokered truce in January " said several weeks ago its troops were poised to capture Kilinochchi. It claimed over the weekend that it had breached the final LTTE defence line protecting the town. But army units, despite high morale and a wave of public support in the ethnic Sinhalese-majority south, appear to have been held back by dogged rebel resistance and monsoon rains. Journalists are not allowed access to the front lines but pictures released by the defence ministry Monday showed vehicles bogged down as troops travelled cross country in muddied jungle terrain. The casualty figures given Monday marked the biggest single loss for the security forces since April, when 43 soldiers were killed and 38 reported injured after an offensive on the Jaffna peninsula north of Kilinochchi.