They already have built huge bases there. Close friends of mine fled from Romania as NATO occupied it. Sold their house and and rented their properties to NATO officers. Moved to the coast of Portugal to get as far away from the developing troubles as possible by driving a truck with their stuff.
https://sputnikglobe.com/20240318/how-natos-new-romanian-base-motivates-russia-to-win-in-ukraine-1117412386.html
https://www.twz.com/news-features/romanian-airfields-transformation-into-a-giant-nato-base-is-underway
