Foreign investors, who have worked in Cuba for decades even amid the risks of escalating conflict with the United States, are leaving the country en masse due to increased pressure from the Donald Trump administration. The outflow of investors affected the financial, tourism and mining sectors. The latter could be especially painful for local authorities, for whom the presence of large foreign industrial giants on the island provided an influx of foreign currency and business expertise. We retell the main points from the extensive material of The Wall Street Journal.