What is this tree?

[u/TBSQues]

It keeps growing on land despite the fact that they cut it multiple times. Mom thinks theres a water layer underneath because due to the lack of rain it and its size it must have found sources of water. I have no idea what its name is.

Thanks for helping! FYI its in Tunisia (north africa) in case it helps. Thanks!

[u/NBW-livingthedream]

Looks like a mimosa to me but I’m no expert.

[u/hickorynut60]

Yes, it is a mimosa.

[u/Evan1016]

Possibly Poinciana

[u/matapuwili]

Leucaena leucocephala