Uniform Title Memorandum of Understanding between the Government of the United States of America and the Government of the Principality of Andorra on the Fulbright Exchange Program (2015 February 2). Protocols, etc. (2020 December 23) Title Education : agreement between the United States of America and Andorra extending the Memorandum of Understanding of February 2, 2015, effected by exchange of notes at Barcelona, December 23, 2020 and Andorra la Vella, February 22, 2021; entered into force February 22, 2021 with effect from December 31, 2020.