Royal Poinciana (delonix regia): Your tree appears to be royal poinciana, aka flamboyant tree. These trees grow best in full sun and are quite drought tolerant…
Flamboyant plant hi-res stock photography and images - Alamy
This Season's Tree: Cassia fistula. - Dave's Garden
البونسيانا Royal poinciana... - الجنينة The Home Garden | Facebook