COLOMBO : Elusive Tamil Tiger chief Velupillai Prabhakaran and his intelligence chief Pottu Amman are among the dead or missing after last week's tsunami disaster, state radio said Saturday, sparking fresh tension between government and rebels who immediately denied the report. The Island newspaper, meanwhile, reported Saturday that an expensive coffin "for a top LTTE leader" had been smuggled into a northern Tiger area inside a container carrying relief for tsunami survivors. The LTTE, in a statement posted on its official Peace Secretariat website, slammed the Sri Lanka Broadcasting Corporation for carrying the reports, saying now was "not the...