U.S. President Donald Trump signs executive orders in the Hall of Heroes at the Department of Defense in Arlington, Virginia, U.S. on Friday, Jan. 27, 2017. Trump signed an executive action on Friday to establish new vetting procedures for some people seeking to enter the U.S., saying the measure would prevent terrorists from being admitted into the country. U.S President, Donald Trump ‘s Executive Order signed on Friday is sending shockwaves round the globe, as the businessman turned politician banned citizens from seven countries, including three from Africa, from entering the U.S for the next 90 days. The policy also affects Green Card holders. Trump also banned refugees from entering the U.S for 120 days, during which the U.S. Secretary of State will review the application and screening process for refugees to be admitted to the U.S. Highlights of the Executive Order The executive order banned citizens of seven countries, including three from Africa – Sudan, Libya, a