The Wikileaks founder Julian Assange, 43, told a news conference Monday that two years holed up in asylum at the Ecuardorian embassy have undermined his health and he suffers from including a potentially life-threatening heart defect and a chronic lung condition. The UK wants to extradite him to Sweden for questioning about an alleged sexual assault. Assange says that Sweden would extradite him to US where he faces 35 years jail for publishing classified Pentagon.documents.