Tourism and air traffic in Qatar is likely to witness a significant dip following four Arab nations—Bahrain, Egypt, Saudi Arabia and the United Arab Emirates—severing diplomatic ties with the country over allegedly backing terror groups, including Islamic State. The four countries have not only declared to withdraw their diplomatic staff from Qatar, they have also said they plan to cut air and sea traffic to the peninsular country. While it is not clear how that would affect Qatar Airways, one of the region’s major long-haul carriers, but it could be a big jolt to the airline as well as tourism in and out of the country.