SAN FRANCISCO:  Google's India-born CEO Sundar Pichai today criticised US President Donald Trump's controversial immigration order against people from seven Muslim-majority countries, saying it will create "barriers" to bringing great talent to the US, as the Internet search giant ordered its travelling staff to return to America. In an email to staff, Mr Pichai said that the ban on foreign nationals from seven Muslim-majority countries will hit at least 187 Google employees. "We're upset about the impact of this order and any proposals that could impose restrictions on Googlers and their families, or that could create barriers to bringing great talent to the US," the Wall Street Journal quoted Mr Pichai as saying in the email.