The embassy informed that the closure would be in observance of Thanksgiving.
Sundiata Post recalls that thanksgiving is a federal holiday in the United States celebrated on the fourth Thursday of November.
The embassy announced the closure through its official Twitter handle, @USEmbassyAbuja via a tweet that read:
“The U.S. Embassy in Abuja, and the U.S. Consulate General in Lagos, will be closed on Thursday, November 22, in observance of Thanksgiving. Thank you for being part our community!!! Happy Thanksgiving!”
Source: Information Nigeria.