Harsh Beirut has been closed for months now ever since its pine trees came under renewed threat from invasive sects. While pine trees in Lebanon's mountainous regions were also affected, "the big losses were registered in Harsh Beirut because the trees are young", as reported by Nabil Nemer, head of the Agricultural Engineering department at USEK. Nadine from Newsroomnomad wrote a lengthy post on the disease that's been hitting our pine trees by "drooping the…