IS THIS THE ANSWER FOR ISRAEL/PALESTINE?
While pilgrims prepare to converge on the city at Easter to commemorate the events of Christian tradition, Israeli scientists researching climate change are at work in the surrounding hills studying the Ziziphus Spina-Christi, commonly known as Christ's Thorn Jujube. The tree is the kind believed to have provided the crown of thorns in Biblical accounts of Jesus Christ's crucifixion stands unaffected, its fruits ample and foliage green.
They believe it is a "pioneer species" in the fight against desertification because its hardiness makes it resilient to rising temperatures and aridity. It can draw water from deep underground, and it retains the ability to photosynthesize even when exposed to high temperatures and solar radiation.
Source: Jerusalem Post