Ali
One of our users reached out to report that they can't see any ADS when they use Google Search API for France.
Playground:
https://serpapi.com/playground?q=cours+de+fran%C3%A7ais&location=Paris%2C+Paris%2C+Ile-de-France%2C+France&google_domain=google.fr&gl=fr&hl=fr
No ADS at all.
Their SerpApi screenshot and their regular Google results screenshot: