Doctors Without Borders official says two detainees died in custody late last year . Libya 's ambassador to U.N. The government does n't approve of treatment of detainees . Doctors Without Borders says it has treated two people with torture - related wounds . Amnesty International says some detainees in Libya have died after being tortured .
Doctors Without Borders official says two detainees died in custody late last year . Libya 's ambassador to U.N. said government does n't approve of abuse of detainees . Doctors Without Borders says it has treated 115 people with torture-related wounds . Amnesty International says some detainees in Libya have died after being tortured .