From the article: The academic, who works in the space sector and whose identity has not been revealed, was travelling to the U.S. on March 9, and underwent a

From the article: The academic, who works in the space sector and whose identity has not been revealed, was travelling to the U.S. on March 9, and underwent a random check on arrival, according to the AFP agency. His phone and computer were examined and messages referring to Trump’s policies toward the academia were found.