Travelers risk being turned away at U.S. airports , as entry rules come into effect . Travelers are advised that ESTA does not guarantee entry into the United States . ESTA allows short-term visitors under the visa waiver program entry to the U.S . The new policy is expected to affect travelers from countries with a history of terrorism and those who have visited or are planning on visiting certain areas in the Middle East where there's been an increase in terrorist activity
Travelers risk being turned away at U.S. airports , as entry rules come into effect . ESTA allows short-term visitors under the visa waiver program entry to the U.S . The new policy is expected to affect travelers from countries with a history of terrorism and those who have visited or are planning on visiting certain areas in the Middle East where there's been an increase in terrorist activity