Original sentence: Because nearly all of these nationalists and their sympathizers, as well as the bulk of the United Nations Organization, consider these territories to be under occupation by Israel, they frequently refer to them as "the occupied Palestinian territories," or, simply, "Occupied Palestine," which has been a term for the area since the earliest days of Partition
Edited sentence: Because nearly all of these nationalists and their sympathizers, as well as the bulk of the United Nations Organization, consider these territories to be under "occupation" by Israel, they frequently refer to them as "the occupied Palestinian territories," or, simply, "Occupied Palestine," which has been a term for the area since the earliest days of Partition