• For U.S. Embassies and Consulates worldwide, visit the U.S. Department of State at http://usembassy.state.gov/.
• The main site for the U.S. Department of State is http://travel.state.gov. At the main site you will find information on travel warnings, public announcements and consular information sheets.
• For the United States Citizenship and Immigration Services (formerly called Immigration and Naturalization Service, INS) visit http://www.uscis.gov.
• Applying for a Social Security Number
• Foreign Embassies and US Consulates
• Homeland Security: Study in the United States