Over the weekend, a sixth Iranian cargo ship entered Venezuelan waters and is due to dock shortly. It follows a convoy of five Iranian tankers laden with gasoline to supply Venezuelan refineries. The freight this time, according to the Iranian embassy in Caracas, is humanitarian aid — food. There are unconfirmed reports the ship also carries spare parts for refineries in need of repairs.
Earlier last week, Mexican President Andrés Manuel López Obrador announced that Mexico would sell gasoline to Venezuela for humanitarian reasons were Caracas to ask for assistance. The Maduro government has so far made no such request.
Iran is acting in open defiance of extensive American sanctions against Venezuela. The Islamic Republic, of course, is already burdened by the most extensive sanctions regime the U.S. has ever imposed.