Several countries including some African countries, Liberia and Mauritania are among countries that topped the United States visa refusals, as Statista’ Nial McCarthy revealed on an online newspaper, http://www.zerohedge.com both African countries having rates higher than 70%.
According to the report, Cuba still has the highest rate of U.S. visa refusal of any country worldwide. According to U.S. State Department data, 81.9 percent of all Cuban applications for B Visas (tourism or business) were turned down in fiscal year 2016.
Afghanistan came second for visa denials with 73.8 percent of all applications refused. Elsewhere, the highest rates of refusal were recorded.
38 countries are part of a visa waiver program and although their citizens do not have to deal with the bureaucracy and apprehension of applying for a visa, they still have to provide the U.S. government with substantial personal information before they are admitted.