NUMBER@1 - King PERSON@1 of LOCATION@1 and King PERSON@2 X of LOCATION@2 sign a treaty determining the southern border between LOCATION@1 and LOCATION@3 as the LOCATION@4 , a border that remains to this day .

NUMBER@1 - King PERSON@1 of LOCATION@1 and King PERSON@2 X of LOCATION@2 sign a treaty to agree that the LOCATION@4 is the southern border between LOCATION@1 and LOCATION@3 .
