Published August 28th, 2011 - 12:50 GMT Oliver trees in Palestine are treasured by residents in the agricultural sector for their economic value, as well as by others for their historical significance, their grandiose appearance and cultural worth to a besieged heritage. LatestPopular Israeli army launches new wave of strikes on Tehran UK's PRS sues Valve over music rights on Steam Lebanese priest Pierre al-Rai killed in Israeli strike after refusing to leave 'Humans are next': Scientists upload a fruit fly's brain into a computer Iran to allow passage through Strait of Hormuz under one condition Loading content ... Subscribe Sign up to our newsletter for exclusive updates and enhanced content Subscribe Now Subscribe Sign up to get Al Bawaba's exclusive celeb scoops and entertainment news