Who is Julian Assange, the controversial founder of WikiLeaks?
                        
                                                    
                                
                                
                                
                                
                                
                                    Julian Assange, who is expected to return home to Australia a free man this week after years of fighting against extradition to the US on spying charges, is for some a fearless campaigner for press freedom. But for others, the 52-year-old Australian was reckless with classified information, possibly endangering human sources.                                
                            
                        
                        
                                                    
                        
                        
    
    
        
            
            
        
        
    
                        
                            Julian Assange, who is expected to return home to Australia a free man this week after years of fighting against extradition to the US on spying charges, is for some a fearless campaigner for press freedom. But for others, the 52-year-old Australian was reckless with classified information, possibly endangering human sources.