Countries with a United States Military Installation
The United States of America operates more military bases than any other country in the world, and many of them are on foreign soil. How many of the foreign countries with at least one U.S. military installation can you name?
According to: https://en.wikipedia.org/wiki/List_of_United_States_military_bases
This list only includes countries hosting publicly known installations with some stationed U.S. personnel, or installations that are operated in tandem with and available to the U.S. military.