caracas cuba main regional ally socialist-ruled venezuela slam u.s. president donald trump tighten restrictions cuba friday offense latin america speech aggressive threaten ... reveal contempt ignorance president nicolas maduro say speech reject donald trump declarations brother cuba offense latin america reverse former leader barack obama detente cuba communist government trump order strict regulations american travelers clampdown u.s. business deal caribbean island military maduro foreign minister delcy rodriguez early friday pledge venezuelan solidarity cuba via regional blocs include alba group leftist nations found friendship late leaders hugo chavez fidel castro u.s extremism aspire cover planet misery violence death say series tweet blast trump praise cuba fellow leftist president evo morales bolivia also weigh condemn trump move abuse power u.s. empire listen whole world support blockade cuba say instead ask cuba free political prisoners trump expel criminal politicians shelter usa mexico take moderate line urge washington havana resolve differences via dialogue venezuela decry 'ignorant trump 's cuba policy rollback