HAVANA: Cuban police are out in force on the country's streets as the president is accusing Cuban Americans of using social media to spur a rare outpouring of weekend protests over high prices and food shortages. The demonstrations in several cities and towns were some of the biggest displays of anti-government sentiment seen in years in tightly controlled Cuba, which is facing a surge of coronavirus cases as it struggles with its worst economic crisis in decades as a consequence of US sanctions imposed by former president Donald Trump's administration.