You searched for: Category Human and civil rights Remove constraint Category: Human and civil rights Category Human and civil rights Remove constraint Category: Human and civil rights Category Politics and government Remove constraint Category: Politics and government Category Human and civil rights Remove constraint Category: Human and civil rights Category Human and civil rights Remove constraint Category: Human and civil rights Category Human and civil rights Remove constraint Category: Human and civil rights Geographic Origin Argentina Remove constraint Geographic Origin: Argentina Subject Petroleum industry and trade Remove constraint Subject: Petroleum industry and trade Subject Working class Remove constraint Subject: Working class Subject Petroleum industry and trade Remove constraint Subject: Petroleum industry and trade