President of Venezuela Hugo Chavez, (left), the Cuban President Fidel Castro, and Historia Eusebio Leal, greet when arriving at the &quot;Simon Bolivar&acute;s House&quot; to inaugurate the offices of PDVESA, April 28, 2005. Castro joined Chavez AT the opening of the South oil American nation's new company office in Cuba ace the leftist leaders to further integrated to their economies and promoted to hemispheric trade pact that would exclude the United States.arrive at the building of the &quot;Lonja del Comercio&quot;, Havana, Cuba, April 28, 2005. Chavez and Fidel inaugurate a PDVSA office (Petroleos Venezuelan).  Credit: Jorge Rey/MediaPunch