Per The Washington Post, comments on social media by extremists suggest that Trump's actions would help terrorist groups with recruitment.
One post hailed the U.S. president as "the best caller to Islam".
Other posts suggest Donald Trump would launch a new war in the Middle East.
The Post cites writings that imply Trump is fulfilling the predictions of Anwar al-Awlaki, who said the "West would eventually turn against its Muslim citizens."
Foreign Policy cites a jihadist supporter condemning Muslims working with the Trump administration saying, "The dogs of the cross should know their true value now ... Worthless!"
Meanwhile, the Jerusalem Post says a social media poster called Trump's order a "blessed ban," and compared it to America's invasion of Iraq in 2003, which they say "ignited anti-Western fervor across the Islamic world."