He travelled to the war-zones and obtained corroborated eyewitness accounts which were passed on to international human rights organisations. He also travelled widely in El Salvador, during its civil war, and Guatemala, too. (His interests in Latin America affairs continued much later with long research trips to Chiapas in Mexico, and along the US-Mexican border concentrating on the city of Juárez.)
He journeyed to war-torn regions and gathered verified eyewitness accounts, which were shared with international human rights organizations. He also traveled extensively throughout El Salvador during its civil war and Guatemala as well. (His interest in Latin American affairs persisted later on, with extensive research trips to Chiapas in Mexico, and along the US-Mexican border focusing on the city of Juárez.)