>A private U.S. delegation led by banker David Rockefeller and including 19 leading U.S. bankers, business people, academics and former politicians met with Cuban dictator Fidel Castro during a visit to Havana.
http://www.cubanet.org/htdocs/CNews/y01/feb01/23e11.htm
The Rockefeller Foundation and Cuba, 1913-1950
rockarch.org/publications/resrep/allison.pdf
More about USA bankers and Cuba relations
http://www.americanthinker.com/2009/01/a_bailout_for_castro_too.html