Many Years Ago , in the seventies, Israel moved the border about 3km west, giving Jordan more territory. The Israel Army did this under the supervision of the Jordian Army. In the South there was a 25 year agreement to allow some Israeli settlements to continue to farm . This is an Agreement and NOT ANNEXATION....
Islamic State militants blow up ancient Arch of Triumph in Palmyra (Reuters)
from the article: Israel effectively annexes Palestinian land near Jordan Valley