Visit for more information: http://www.nationalacademies.org/visas All foreign participants should apply for their visas as early as possible—we are recommending at least 3 months before the meeting. However, some consulates may have backlogs in scheduling visa interviews so you should first contact the consulate to find out how long the wait is for an interview.
Please prepare for the New Requirements for Travelers to and from the following countries:
- Central America
- South America
All Travelers will be required to have a passport or other secure, accepted document to enter or re-enter the United States. For more details go to: http://travel.state.gov