U.S. citizens who elect to visit areas along the border region with Colombia despite this warning, apart from the Colombian terrorist threat, could encounter Venezuelan military-controlled areas and may be subject to search and arrest.

While in a foreign country, U.S. citizens may encounter road conditions that differ significantly from those in the United States.

U.S. citizens are usually issued single-entry visas, and frequently encounter significant delays and complications in obtaining visas.

U.S. citizens traveling on Mexican roads and highways may encounter government checkpoints, which are often staffed by military personnel.

U.S. citizens seeking to obtain visas to Saudi Arabia in Bangladesh will encounter bureaucratic difficulties that render it effectively impossible to obtain that visa.