CONVERSION of Fidel Castro's Cuba to a Communist island fortress in the Caribbean began with the arrival of Czech-made ZB R-2 .30-cal. rifles from Baltic ports in August of 1960. By mid-1961, the U.S. Defense Department was estimating that Castro had received $100 million worth of Soviet-bloc armaments. Since then, the estimate has jumped to $175 million at the minimum. The sheer bulk of arms is staggering: 400,000 tons. A study of Castro's arsenal, based on the best available intelligence:
Missiles
Castro's newest weapons are short-range guided missiles. On land, he has the...