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ABC News
ABC News
National
Jamie McKinnell

Sydney businessman Alexander Csergo accused of foreign interference worked with 'open-source documents', lawyer says

Alexander Csergo is a businessman from Sydney. (Supplied: LinkedIn)

A businessman accused of selling Australian defence and security secrets to foreign spies worked with public source documents and has cooperated with ASIO and police, his lawyer told a Sydney court. 

Alexander Csergo has been in custody since he was arrested at his Bondi home on Friday and made an application for bail, which was denied, in Downing Centre Local Court today.

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