Series contains cables, correspondence, reports, photographs, and maps related to activities of Hashemite Jordan Kingdom-Israel Mixed Armistice Commission (HJK-I-MAC). Commission set up to resolve minor incidents between Jordan and Israel over border crossings, overflights by aircraft, illegal cultivation, etc. Much of the correspondence is between UNTSO (responsible for control of the various MAC's) and UN headquarters, but some is also between Jordan or Israel and UNTSO or UN headquarters. Also contains investigation files undertaken by UN military observers (UNMO) which include photographs and written reports of the incidents. Series also contains files on Mt. Scopus in Jerusalem, which was under the authority of the HJK-I-MAC chairman.