. . . "geographically shared" . "Multipoint (geography)" . . "nearly forming a quadripoint" . "quadripoint" . "subject to dispute" . "all meet" . "multipoint" . "Four-Country-Point" . . "Quadripoint" . "Quadripoint" . "Corner of Four Countries" . "four corners" . . . . "very nearly forms a quadripoint" . "one point" .