Venezuela arrests brother of ex oil czar in corruption probe
CARACAS, Venezuela (AP) — Venezuela has thrown back in prison the brother of the country's former oil czar as part of an ongoing investigation into a multi-billion dollar embezzlement scheme at the state-run oil company. 
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### Instruction: Venezuela arrests brother of ex oil czar in corruption probe

### Response: CARACAS, Venezuela (AP) — Venezuela has thrown back in prison the brother of the country's former oil czar as part of an ongoing investigation into a multi-billion dollar embezzlement scheme at the state-run oil company. 