| United States -- Relations -- Puerto Rico. Matches 8 items |
| United States -- Relations -- Puerto Rico -- History. Matches 1 item |
| United States -- Relations -- Russia. Matches 2 items |
| United States -- Relations -- Russia (Federation) Matches 1 item |
| United States -- Relations -- South Africa. Matches 3 items |
| United States -- Relations -- Soviet Union. Matches 2 items |
| United States -- Relations -- Soviet Union -- Juvenile fiction. Matches 1 item |
| United States -- Relations -- SovietUnion. Matches 1 item |
| United States -- Relations -- Spain -- History -- 19th century. Matches 1 item |
| United States -- Relations -- Turkey. Matches 1 item |