Trinidad and Tobago–United States relations include Extradition and Mutual Legal Assistance treaties, which have been in force since 1999. An agreement on Maritime Cooperation was signed in 1996. There are large numbers of U.S. citizens and permanent residents of Trinidadian origin living in the United States (mostly in New York and Florida), which keeps cultural ties strong. About 20,000 U.S. citizens visit Trinidad and Tobago on vacation or for business every year, and more than 4,600 American citizens are residents. Principal U.S. Embassy Officials include: The U.S. Embassy for the Republic of Trinidad and Tobago is located in the Capital-city Port of Spain, on the
Trinidad and Tobago passport individual receives his or her Certificate of Citizenship confirming Trinidad and Tobago citizenship. The Oath of Allegiance is different from that of the National Pledge, which is recited by citizens of Trinidad and Tobago as an expression of loyalty to the Republic. The Oath of Allegiance is a legally binding contract intended to complete the process of obtaining Trinidad and Tobago citizenship. It also outlines the responsibilities of being a Trinidad and Tobago citizen as expressed by the laws of the nation. Its current form is as follows: I, "state your full name", do swear that I will be faithful