Dos Santos, dubbed 'the princess' in Angola, is accused of using her father's influence to steal millions of dollars from state companies.
"I can only share my total indignation at the serious accusations and innuendoes made against me," she said in a statement.
Isabel was appointed to run Sonangol in June 2016. She was removed from the job in November last year by Angola's new president Joao Lourenco who has reversed...
Isabel dos Santos is accused of ordering suspect transfers and payments worth tens of millions of dollars.
Nicknamed the "Princess", 43-year-old Isabel, has been ranked by Forbes magazine as the richest woman on the continent.
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