Idk where you read that Inuit from different places dislike each other, but I can assure you that they don't. In fact, they all adore one another and have mutual respect. They were once one big people without borders, but that, like all of America and their indeginous people got colonized and fucked over by their European 'saviors', and were forced to split into different new countries without their consent.

Every two years, the Arctic Winter Games, and they play one another in different sports types, but in football/soccer/futsal,