The State Department issued a worldwide travel alert Friday, warning of potential terrorist attacks by al-Qaida and its affiliates in the Middle East and North Africa that could target tourists on trains, flights or other forms of public transportation.
The alert follows the decision to close 21 U.S. embassies across the Muslim world on Sunday in response to the same security threat, according to State Department officials.
“Current information suggests that al-Qaida and affiliated organizations continue to plan terrorist attacks both in the region and beyond, and that they may focus efforts to conduct attacks in the period between now and the end of August,” the State Department said in a statement Friday. It said the potential for attacks was particularly high in the Middle East and North Africa and that it could come from or occur on the Arabian Peninsula.
U.S. citizens traveling abroad were urged to take precautions. The alert warned that “terrorists may elect to use a variety of means and weapons and target both official and private interests,” notably public transportation systems including “subway and rail systems, as well as aviation and maritime services.”