The LTTE returned to the offensive with Operation Unceasing Waves III on 2 November 1999. Nearly all the Vanni rapidly fell back into LTTE hands. The group launched 17 successful attacks in the region, culminating in the overrunning of the Paranthan (Puranthaenna) Chemicals Factory base and the Kurrakkan Kaddukulam (kurakkan-kaela vaeva) base. The death toll amounted to 516 soldiers dead and over 4,000 injured. The rebels also advanced north towards Elephant Pass and Jaffna. The LTTE was successful in cutting all land and sea supply lines of the Sri Lankan armed forces to the south, west and north of the town of Kilinochchi. In December 1999 the LTTE attempted to assassinate President Chandrika Kumaratunga in a suicide attack at a pre-election rally. She lost her right-eye, among other injuries, but was able to defeat opposition leader Ranil Wickremesinghe in the Presidential election and was re-elected to her second term in office.