150 prisoners “from the 1948 territories” (i.e., Arab-Israelis) serving sentences in Israeli prison
Official PA daily, Al-Hayat Al-Jadida - Apr. 19, 2018

 
Headline: “150 prisoners from the 1948 territories are sitting in the occupation’s prisons”
    “One hundred and fifty prisoners from the 1948 territories (i.e., Israel) – including 14 veteran prisoners, 12 that are serving life sentences, and 20 with long sentences – are sitting in the occupation’s prisons.”