You searched for: Category Labor Remove constraint Category: Labor Category Politics and government Remove constraint Category: Politics and government Category Politics and government Remove constraint Category: Politics and government Category Politics and government Remove constraint Category: Politics and government Category Labor Remove constraint Category: Labor Category Human and civil rights Remove constraint Category: Human and civil rights Category Labor Remove constraint Category: Labor Geographic Origin Argentina Remove constraint Geographic Origin: Argentina Subject Labor unions--Political activity Remove constraint Subject: Labor unions--Political activity Subject Political prisoners Remove constraint Subject: Political prisoners Subject Human rights Remove constraint Subject: Human rights Subject Petroleum industry and trade Remove constraint Subject: Petroleum industry and trade Subject Petroleum industry and trade Remove constraint Subject: Petroleum industry and trade