In March 1960 a top-secret policy paper was drafted entitled: "A Program of Covert Action Against the Castro Regime" (code-named JMARC), "to bring about the replacement of the Castro regime with one more ... acceptable to the U.S. in such a manner as to avoid any appearance of U.S. intervention." This paper was based on operation PBSuccess, the policy that had worked so well in Guatemala in 1954. In fact, Bissell assembled the same team as the one used in Guatemala: Tracy Barnes, David Atlee Phillips, Jacob Esterline, William "Rip" Robertson, E. Howard Hunt and Gerry Droller (aka "Frank Bender"). Added to the team were Jack Hawkins (Colonel), Desmond FitzGerald, William Harvey and Ted Shackley.