As a result , large parts of LOCATION@1 reject PERSON@1 as their king , forcing him to side with PERSON@2 of ORGANIZATION@1 , sultan of LOCATION@2 , demands that the king of ORGANIZATION@2 pay a heavy tribute in exchange for MISC@1 salt , probably as an intentional provocation .

PERSON@3 al-Mansur , sultan of LOCATION@2 , demands that the king of Songhay give a heavy tribute in exchange of a MISC@1 salt , probably in an intentional provocation .
