Israel’s Embassy in Angola’s capital, Luanda, led an initiative to bring 500 children to plant a green wall of 1,000 trees between the Namib Desert and the city of Tômbwa, which is threated by desertification. Israel’s renowned drip-irrigation system was deployed to nourish the saplings.

https://unitedwithisrael.org/watch-israeli-green-wall-helps-500-angolan-children-combat-desertification/