The US government is temporarily barring passengers on certain flights originating in eight other countries from bringing laptops, iPads, cameras and most other electronics in carry-on luggage starting Tuesday.
The reason for the ban was not immediately clear, and US security officials would not comment. The ban was revealed Monday in statements from Royal Jordanian Airlines and the official news agency of Saudi Arabia.
A US official told The Associated Press the ban will apply to nonstop flights to the US from 10 international airports in Egypt, Jordan, Kuwait, Morocco, Qatar, Saudi Arabia (2), Turkey and the United Arab Emirates (2).
The official was not authorized to disclose the details of the ban ahead of a public announcement and spoke on the condition of anonymity. Royal Jordanian said cellphones and medical devices were excluded from the ban. Everything else, the airline said, would need to be packed in checked luggage. It was unclear to what other countries and airlines the ban would apply.
David Lapan, a spokesman for Homeland Security Department, declined to comment. The Transportation Security Administration, part of Homeland Security, also declined to comment.
Royal Jordanian said the electronics ban affects its flights to New York, Chicago, Detroit and Montreal. The Saudi statement said flights from Riyadh and Jeddah would be impacted.
Brian Jenkins, an aviation-security expert at the Rand Corp., said the nature of the security measure suggested that it was driven by intelligence of a possible attack. He added that there could be concern about inadequate passenger screening or even conspiracies involving insiders- airport or airline employees- in some countries.
Another aviation-security expert, professor Jeffrey Price of Metropolitan State University of Denver, said there were disadvantages to having everyone put their electronics in checked baggage. Thefts from baggage would skyrocket, as when Britain tried a similar ban in 2006, he said, and some laptops have batteries that can catch fire- an event easier to detect in the cabin than in the cargo hold.
Most major airports in the United States have a computer tomography or CT scanner for checked baggage, which creates a detailed picture of a bag's contents. They can warn an operator of potentially dangerous material, and may provide better security than the X-ray machines used to screen passengers and their carry-on bags. All checked baggage must be screened for explosives