In NUMBER@1 , French King PERSON@1 was able to make an agreement with the Viking warleader PERSON@2 , a chieftain of disputed MISC@1 or MISC@2 origins .

In NUMBER@1 , MISC@3 King PERSON@1 made an agreement with the Viking warleader PERSON@2 , a chieftain of either MISC@1 or MISC@2 origin .
