havana trump administration cuban government need start dialogue republican governor mississippi say wednesday trip communist-led island scout trade opportunities state first step try get dialogue go positive manner phil bryant say interview add find trip encourage cuba watchers look closely sign president donald trump deal country give threaten campaign roll back fragile detente untie state cuba former cold war foes white house undertake full review america foreign policy toward cuba press secretary sean spic say february governor meet cuba trade minister say key let much political condition unite state become overwhelm sometimes people narrative mississippi 1960s 1960s cuba say cite change like growth private businesses former u.s. president barack obama cuban president raul castro stun world december 2014 announce unite state cuba would restore diplomatic tie half century hostility even u.s. embargo prevent trade cuba mississippi already export authorize products island freeze poultry healthcare products accord u.s.-cuba trade economic council room increase trade establish exchange healthcare research include perhaps bring cuban doctor mississippi delta say bryant trump cuba start dialogue mississippi governor say