The waterways of this region are vital for trade and cool heads must now prevail.
Trump's action is based on aggressive and selfish logic. For a start, vehicle imports do not constitute a threat to security.
Since 1996 Cuba declared the Helms-Burton law null and void. Nothing good or new bring the north winds to this country.
Ideally, the American president could have taken advantage of the situation to have a strong conversation with Russia ... In other words, do diplomacy.