Petroleum is the most valuable commodity in the world and an enormous source of wealth for those who sell it, transport it and transform it for its many uses. A

Oil has played a major role in Venezuela’s economy since the first gusher was discovered along Lake Maracaibo in 1922. As Miguel Tinker Salas demonstrates, oi

An in-depth look at the US threat to "save" Venezuela Since 1999 when Hugo Chavez became the elected president of Venezuela, the US has been conniving to overth