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 Air Services Trinidad and Tobago Air Services Trinidad and Tobago Air Services also known as the TTAS, was an Air Bridge service for Trinidad and Tobago. It was based at Piarco International Airport, Trinidad and Tobago. In 1974, TTAS was founded and owned by the Government of Trinidad and Tobago and the TTAS was the national flag carrier of Trinidad and Tobago. In 1980, Trinidad and Tobago Air Services were merged with BWIA International Airways thus ending the TTAS operation. The Trinidad and Tobago Air Services fleet included the following aircraft: Domestic scheduled destinations served by the air bridge service were Port