Yes, Russia does and when they conquer a country they intend to keep it.
By the way, Guam alone has 54 of those “bases”, Puerto Rico 34, Japan 120, Germany 119, South Korea has 73 of them Italy 44.
4. Guam
> Number of US military installations: 54
> First US base opened: 1899
> US active-duty personnel in country: 11,295 – #6 out of 80
> Notable base(s): Agana, Andersen AFB, Marine Corps Base Camp Blaz
33 Countries With the Most US Military Bases
The United States, the world’s preeminent military power, operates at least 750 U.S. military base sites abroad in 80 countries and territories
many of them are operated jointly with the host nation or through alliances such as NATO.
https://247wallst.com/special-report/2023/06/28/countries-with-the-most-u-s-military-bases/