Starting in 2007, all passengers traveling by air to or from the United States will be required to hold a valid passport. This requirement applies to all passengers, including U.S. citizens, traveling to and from Canada, Mexico, Bermuda, and the Caribbean.  When planning international travel, please be sure that you are in possession of all required documents for both outbound and return flights. Remember to allow ample time for acquiring official travel documents.  For complete information on the U.S. Department of State's New Travel Initiative Requirements, please visit travel.state.gov.