I think Mexico has Mesquite, Greece Olive and Afghanistan has poppies but no trees by all the pictures of the war zone. Naturally I could be mistaken having never been to any of these places.
Charles
Arbutus and Quercus Ilex are found mostly in Mediterranean regions. I have some of the Oak and may be able to get some of the Strawberry Tree from members through our woodturning guild if you are looking for some.